丸山 剛

准教授(任期付)

  • Associate Professor(non-tenure-track) 准教授(任期付), 高等研究所
  • 出典: Scopus
  • Pureの文献数とScopusの被引用数に基づいて算出されます
20082022

年別の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

ネットワーク

Fujita Yasuyuki

  • Hokkaido University
  • Graduate School of Chemical Sciences and Engineering
  • Division of Molecular Oncology
  • Kyoto University

外部研究者: 外部者

Ploegh Hidde L.

  • Massachusetts Institute of Technology
  • Whitehead Institute for Biomedical Research
  • Harvard University
  • Department of Biology
  • Program in Cellular and Molecular Medicine

外部研究者: 外部者

Ishikawa Susumu

  • Hokkaido University
  • Division of Molecular Oncology
  • Graduate School of Chemical Sciences and Engineering

外部研究者: 外部者

Ichijo Hidenori

  • The University of Tokyo
  • Japan Science and Technology Agency
  • Center of Excellence Program
  • Graduate School of Pharmaceutical Sciences
  • Department of Medical Pharmaceutics
  • Core Research for Evolutional Science and Technology (CREST)
  • Strategic Approach to Drug Discovery and Development in Pharmaceutical Sciences

外部研究者: 外部者

Dougan Stephanie K.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Bilate Angelina M.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Kajita Mihoko

  • Hokkaido University
  • Tokyo Medical and Dental University
  • Doshisha University
  • Graduate School of Chemical Sciences and Engineering
  • Division of Molecular Oncology
  • Department of Biodefense Research
  • Genomics

外部研究者: 外部者

Nagai Atsushi

  • Tokyo Medical and Dental University
  • The University of Tokyo
  • Graduate School
  • Center of Excellence Program
  • Department of Medical Pharmaceutics
  • Ctr. of Excellence Prog. for Frontier Res. on Molec. Destruction and Reconstr. of Tooth and Bone
  • Center of Excellence Program for Frontier Research on Molecular Destruction and Reconstruction of To

外部研究者: 外部者

Nishitoh Hideki

  • University of Miyazaki
  • The University of Tokyo
  • Tokyo Medical and Dental University
  • Japan Science and Technology Agency
  • Graduate School
  • Graduate School of Pharmaceutical Sciences
  • Laboratory of Biochemistry and Molecular Biology
  • Center of Excellence Program
  • Department of Medical Pharmaceutics
  • Core Research for Evolutional Science and Technology (CREST)
  • Ctr. of Excellence Prog. for Frontier Res. on Molec. Destruction and Reconstr. of Tooth and Bone
  • Oral and Maxillofacial Surgery
  • Center of Excellence Program for Frontier Research on Molecular Destruction and Reconstruction of To

外部研究者: 外部者

Sato Nanami

  • Hokkaido University
  • Kyoto University

外部研究者: 外部者

Kadowaki Hisae

  • University of Miyazaki
  • The University of Tokyo
  • Tokyo Medical and Dental University
  • Japan Science and Technology Agency
  • Center of Excellence Program
  • Graduate School
  • Graduate School of Pharmaceutical Sciences
  • Laboratory of Biochemistry and Molecular Biology
  • Center of Excellence Program
  • Department of Medical Pharmaceutics
  • Core Research for Evolutional Science and Technology (CREST)
  • Ctr. of Excellence Prog. for Frontier Res. on Molec. Destruction and Reconstr. of Tooth and Bone
  • Strategic Approach to Drug Discovery and Development in Pharmaceutical Sciences
  • Oral and Maxillofacial Surgery
  • Center of Excellence Program for Frontier Research on Molecular Destruction and Reconstruction of To

外部研究者: 外部者

Kamasaki Tomoko

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Sasaki Ayana

  • Hokkaido University
  • Division of Molecular Oncology
  • Graduate School of Chemical Sciences and Engineering

外部研究者: 外部者

Naguro Isao

  • The University of Tokyo
  • Graduate School of Pharmaceutical Sciences
  • Department of Medical Pharmaceutics

外部研究者: 外部者

Kozawa Kei

  • Hokkaido University
  • Kyoto University
  • Nagoya University

外部研究者: 外部者

Pishesha Novalia

  • Whitehead Institute for Biomedical Research
  • Massachusetts Institute of Technology
  • Harvard University
  • Department of Biological Engineering
  • Program in Cellular and Molecular Medicine
  • Department of Biological Engineering

外部研究者: 外部者

Morita Tomoko

  • Hokkaido University
  • Division of Molecular Oncology
  • Graduate School of Chemical Sciences and Engineering

外部研究者: 外部者

Takeda Kohsuke

  • The University of Tokyo
  • Japan Science and Technology Agency
  • Center of Excellence Program
  • Department of Medical Pharmaceutics
  • Graduate School of Pharmaceutical Sciences
  • Core Research for Evolutional Science and Technology (CREST)
  • Strategic Approach to Drug Discovery and Development in Pharmaceutical Sciences

外部研究者: 外部者

Matsuzawa Atsushi

  • The University of Tokyo
  • Japan Science and Technology Agency
  • Center of Excellence Program
  • Graduate School of Pharmaceutical Sciences
  • Department of Medical Pharmaceutics
  • Core Research for Evolutional Science and Technology (CREST)
  • Strategic Approach to Drug Discovery and Development in Pharmaceutical Sciences

外部研究者: 外部者

Yako Yuta

  • Hokkaido University
  • Graduate School of Chemical Sciences and Engineering
  • Division of Molecular Oncology

外部研究者: 外部者

Kon Shunsuke

  • Hokkaido University

外部研究者: 外部者

Fujioka Yoichiro

  • Hokkaido University
  • Department of Cell Physiology

外部研究者: 外部者

Ohba Yusuke

  • Hokkaido University
  • Department of Cell Physiology

外部研究者: 外部者

Kadeer Ailijiang

  • Hokkaido University
  • Medical University
  • Division of Molecular Oncology
  • Graduate School of Medicine
  • Department of Endocrinology

外部研究者: 外部者

Schmidt Florian I.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Tafesse Fikadu G.

  • Massachusetts Institute of Technology
  • Whitehead Institute for Biomedical Research
  • Ragon Institute of MGH

外部研究者: 外部者

Hayashi Takashi

  • Hokkaido University
  • Otsuka Pharmaceutical Co Ltd.
  • Graduate School of Chemical Sciences and Engineering

外部研究者: 外部者

Saitoh Sayaka

  • Hokkaido University
  • Graduate School of Chemical Sciences and Engineering
  • Division of Molecular Oncology

外部研究者: 外部者

Kasai Nobuhiro

  • Hokkaido University
  • Graduate School of Chemical Sciences and Engineering
  • Division of Molecular Oncology

外部研究者: 外部者

Truttmann Matthias C.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Natsume Tohru

  • Biol. Information Research Center
  • National Institute of Advanced Industrial Science and Technology
  • Nippon Meat Packers Inc.
  • Nippon Meat Packers, Inc.
  • Biological Systems Control Team
  • Biomedicinal Information Research Center
  • Quantitative Proteomics Team
  • Biological Information Research Center
  • Research and Development Center
  • Japan Biological Information Research Center

外部研究者: 外部者

Theile Christopher S.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Kuromiya Keisuke

  • Hokkaido University
  • Kyoto University

外部研究者: 外部者

Li Zeyang

  • Massachusetts Institute of Technology
  • Whitehead Institute for Biomedical Research
  • Harvard University
  • Department of Chemistry
  • Program in Cellular and Molecular Medicine

外部研究者: 外部者

Lodish Harvey F.

  • Whitehead Institute for Biomedical Research
  • Massachusetts Institute of Technology
  • Department of Biology
  • Department of Biological Engineering
  • Department of Biological Engineering

外部研究者: 外部者

Shimada Takashi

  • SHIMADZU Bioscience Research Partnership
  • Innovation Center
  • Tokyo Medical and Dental University
  • Shimadzu Corporation

外部研究者: 外部者

Shirai Takanobu

  • Hokkaido University
  • Division of Molecular Oncology
  • Kyoto University

外部研究者: 外部者

Soga Tomoyoshi

  • Keio University
  • Nagoya University
  • Institute for Advanced Biosciences
  • First Department of Surgery
  • Department of Biochemistry and Integrative Medical Biology
  • Japan Science and Technology Agency
  • Division of Surgical Oncology

外部研究者: 外部者

Ingram Jessica R.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Ikegawa Masaya

  • Doshisha University
  • Genomics
  • Genomics

外部研究者: 外部者

Hatta Tomohisa

  • National Institute of Advanced Industrial Science and Technology
  • Biological Systems Control Team
  • Quantitative Proteomics Team

外部研究者: 外部者

Kundrat Lenka

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Freinkman Elizaveta

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Takayanagi Saki

  • The University of Tokyo

外部研究者: 外部者

Gotoh Noriko

  • The University of Tokyo
  • Kanazawa University
  • Division of Molecular Neurobiology
  • Division of Cancer Cell Biology

外部研究者: 外部者

Ohba Kenji

  • Hokkaido University
  • Jichi Medical University

外部研究者: 外部者

Imajo Masamichi

  • Kyoto University
  • Laboratory of Bioimaging and Cell Signaling

外部研究者: 外部者

Araki Toshihiro

  • The University of Tokyo
  • Graduate School of Pharmaceutical Sciences

外部研究者: 外部者

Tanaka Shinya

  • Hokkaido University

外部研究者: 外部者

Sugama Natsu

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Tada Masazumi

  • University College London
  • Department of Cell and Developmental Biology

外部研究者: 外部者

Ishibashi Kojiro

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Kawarazaki Yosuke

  • The University of Tokyo
  • Graduate School of Pharmaceutical Sciences

外部研究者: 外部者

Huang Nai Jia

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Iida Tadashi

  • Nagoya University

外部研究者: 外部者

Dougan Michael

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Frydman Galit H.

  • Massachusetts Institute of Technology
  • Division of Comparative Medicine

外部研究者: 外部者

Sako Hiroaki

  • Kyoto University
  • Eisai Co., Ltd.

外部研究者: 外部者

Guimaraes Carla P.

  • Massachusetts Institute of Technology
  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Watson Nicki

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Takami Yasunari

  • University of Miyazaki
  • Laboratory of Biochemistry and Molecular Biology

外部研究者: 外部者

Duarte Joao N.

  • Massachusetts Institute of Technology
  • Department of Materials Science and Engineering

外部研究者: 外部者

Watanabe Hirotaka

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Carette Jan E.

  • Stanford University

外部研究者: 外部者

García-Sastre Adolfo

  • Icahn School of Medicine at Mount Sinai
  • Global Health and Emerging Pathogens Institute
  • Department of Medicine
  • Department of Microbiology

外部研究者: 外部者

Kai Hirofumi

  • Kumamoto University
  • Department of Molecular Medicine

外部研究者: 外部者

Nicholls Peter K.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Tanimura Nobuyuki

  • Kyoto University
  • Hokkaido University

外部研究者: 外部者

Yokota Takanori

  • Tokyo Medical and Dental University
  • Department of Neurology and Neurological Sciences

外部研究者: 外部者

Yabuta Yukihiro

  • Kyoto University

外部研究者: 外部者

Hagiwara Masatoshi

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Ogawa Motoyuki

  • The University of Tokyo

外部研究者: 外部者

Tokuoka Suzumi M.

  • The University of Tokyo

外部研究者: 外部者

Mizutani Yasuyuki

  • Nagoya University

外部研究者: 外部者

Hashimoto Norikazu

  • Otsuka Pharmaceutical Co Ltd.

外部研究者: 外部者

Watanabe Kengo

  • The University of Tokyo

外部研究者: 外部者

Tanaka Keiji

  • Tokyo Metropolitan Institute of Medical Science
  • Laboratory of Frontier Science
  • Laboratory of Protein Metabolism

外部研究者: 外部者

Rashidfarrokhi Ali

  • Whitehead Institute for Biomedical Research
  • Massachusetts Institute of Technology
  • Ragon Institute of MGH

外部研究者: 外部者

Suzuki Hironori

  • Kyoto University

外部研究者: 外部者

Egami Riku

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Natsuga Ken

  • Hokkaido University

外部研究者: 外部者

Yoshioka Shingo

  • Osaka University
  • Department of Immunology and Cell Biology
  • Osaka University

外部研究者: 外部者

Matsuura Kenkyo

  • Kyoto University

外部研究者: 外部者

Morishita Kazuhiro

  • The University of Tokyo

外部研究者: 外部者

Nakayama Jun

  • Laboratory for Cytoskeletal Logistics
  • National Institute of Advanced Industrial Science and Technology
  • National Cancer Center Japan

外部研究者: 外部者

Narumi Rika

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Shibuya H.

  • Toho University
  • Tokyo Medical and Dental University
  • Department of Physics
  • Department of Cellular and Molecular Medicine

外部研究者: 外部者

Takagi Mikio

  • Division of Molecular Oncology
  • Hokkaido University

外部研究者: 外部者

Ito Shoko

  • Kyoto University
  • Eisai Co., Ltd.

外部研究者: 外部者

Page David C.

  • Whitehead Institute for Biomedical Research
  • Massachusetts Institute of Technology
  • Howard Hughes Medical Institute
  • Department of Biology

外部研究者: 外部者

Kaibuchi Kozo

  • Nagoya University
  • Department of Cell Pharmacology
  • Fujita Health University

外部研究者: 外部者

Iijima Sayuri

  • Hokkaido University

外部研究者: 外部者

Li Hojun

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Lory Stephen

  • Harvard University

外部研究者: 外部者

Soga Mayumi

  • The University of Tokyo

外部研究者: 外部者

Okamoto Noriaki

  • The University of Tokyo
  • Department of Medical Pharmaceutics

外部研究者: 外部者

Onodera Yasuhito

  • Hokkaido University
  • Department of Molecular Biology

外部研究者: 外部者

Kato Hironori

  • University of Miyazaki

外部研究者: 外部者

Fujie Toshinori

  • Tokyo Institute of Technology
  • Department of Life Science and Technology
  • Japan Science and Technology Agency
  • PRESTO
  • Dept. Life Sci. Med. Biosci.
  • Italian Institute of Technology
  • Center for Micro-BioRobotics at SSSA
  • Tohoku University
  • Advanced Research Institute for Science and Engineering
  • Laboratory for Cytoskeletal Logistics
  • Institute of Advanced Active Aging Research
  • Department of Immunology and Microbiology
  • National Defense Medical College Tokorozawa
  • Center for Micro-BioRobotics
  • European Biomedical Science Institute
  • Faculty of Sci. and Eng.
  • Research Organization for Nano and Life Innovation

外部研究者: 外部者

Ohoka Atsuko

  • Hokkaido University
  • Graduate School of Chemical Sciences and Engineering
  • Division of Molecular Oncology

外部研究者: 外部者

Oshima Masanobu

  • Banyu Tsukuba Research Institute
  • Kanazawa University
  • Division of Genetics

外部研究者: 外部者

Kikuta Junichi

  • Osaka University
  • Department of Immunology and Cell Biology
  • Osaka University

外部研究者: 外部者

Chen Guan Yu

  • National Yang Ming Chiao Tung University
  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Yamazaki Tomohiro

  • Hokkaido University

外部研究者: 外部者

Miyazaki Jun Ichi

  • Osaka University Medical School
  • Osaka University
  • Dept. Nutr. and Physiological Chem.

外部研究者: 外部者

Enoki R.

  • Tokyo University of Pharmacy and Life Science
  • Hokkaido University
  • Japan Science and Technology Agency
  • Laboratory of Cellular Neurobiology
  • Department of Chronomedicine
  • Precursory Research for Embryonic Science and Technology
  • Photonic Bioimaging Section
  • National Institutes of Natural Sciences - National Institute for Physiological Sciences
  • National Institutes of Natural Sciences
  • National Institutes of Natural Sciences - Exploratory Research Center on Life and Living Systems

外部研究者: 外部者

Sato Toshiro

  • Keio University
  • Department of Gastroenterology

外部研究者: 外部者

Kakeno Mai

  • Eisai Co., Ltd.
  • Hokkaido University

外部研究者: 外部者

Hattori Kazuki

  • The University of Tokyo

外部研究者: 外部者

Honda Arata

  • University of Miyazaki
  • Organization for Promotion of Tenure Track

外部研究者: 外部者

Yamauchi Hajime

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Matsumoto Tomohiro

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Ito Takahiro

  • Kyoto University

外部研究者: 外部者

Hirano Tomoya

  • Tokyo Medical and Dental University
  • Inst. of Biomat. and Bioengineering
  • Osaka Medical and Pharmaceutical University

外部研究者: 外部者

Bousbaine Djenet

  • Whitehead Institute for Biomedical Research
  • Harvard University
  • Massachusetts Institute of Technology
  • Department of Biology
  • Program in Cellular and Molecular Medicine

外部研究者: 外部者

Avalos Ana M.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Saitou Mitinori

  • Kyoto University

外部研究者: 外部者

Tsunoda Makoto

  • The University of Tokyo
  • Graduate School of Pharmaceutical Sciences

外部研究者: 外部者

Asano Shota

  • Kyoto University

外部研究者: 外部者

Kumar Priyank V.

  • Massachusetts Institute of Technology
  • Department of Materials Science and Engineering

外部研究者: 外部者

Dhesycka Rhogerry

  • Whitehead Institute for Biomedical Research
  • Massachusetts Institute of Technology
  • Department of Biological Engineering

外部研究者: 外部者

Fukutomi Hisashi

  • Japan Science and Technology Agency
  • The University of Tokyo
  • Center of Excellence Program
  • Graduate School of Pharmaceutical Sciences
  • Core Research for Evolutional Science and Technology (CREST)
  • Strategic Approach to Drug Discovery and Development in Pharmaceutical Sciences

外部研究者: 外部者

Honma Sato

  • Hokkaido University Graduate School of Medicine
  • Hokkaido University
  • Department of Physiology
  • Department of Chronomedicine
  • Department of Physiology

外部研究者: 外部者

Miyai Yuki

  • Nagoya University

外部研究者: 外部者

Tazuru Keisuke

  • Otsuka Pharmaceutical Co Ltd.

外部研究者: 外部者

Altenburg Arwen F.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Rashidfarrokh Ali

  • Massachusetts Institute of Technology
  • Department of Materials Science and Engineering

外部研究者: 外部者

Kita Yoshihiro

  • The University of Tokyo

外部研究者: 外部者

Nishida Eisuke

  • Kyoto University
  • Department of Biophysics
  • Department of Cell and Developmental Biology

外部研究者: 外部者

Patterson Heide C.

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Strijbis Karin

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Imamura Hiromi

  • Kyoto University
  • Laboratory of Functional Biology

外部研究者: 外部者

Tanino Mishie

  • Hokkaido University

外部研究者: 外部者

Murata Shigeo

  • Tokyo Metropolitan Institute of Medical Science
  • The University of Tokyo
  • Laboratory of Protein Metabolism
  • Laboratory of Frontier Science
  • Department of Integrated Biology

外部研究者: 外部者

Noguchi Takuya

  • Graduate School of Pharmaceutical Sciences
  • Core Research for Evolutional Science and Technology (CREST)
  • Strategic Approach to Drug Discovery and Development in Pharmaceutical Sciences
  • Japan Science and Technology Agency
  • The University of Tokyo
  • Center of Excellence Program

外部研究者: 外部者

Kitamoto Sho

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Sato Takashi

  • Kumamoto University
  • Department of Molecular Medicine

外部研究者: 外部者

Wibowo Marsha C.

  • Whitehead Institute for Biomedical Research
  • Massachusetts Institute of Technology
  • Department of Biology

外部研究者: 外部者

Satrimafitrah Pasjan

  • University of Miyazaki
  • Laboratory of Biochemistry and Molecular Biology

外部研究者: 外部者

Koenig Paul Albert

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Duchen Michael R.

  • University College London
  • Research Department of Cell and Developmental Biology

外部研究者: 外部者

Nishikawa Atsuko

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Ronai Ze'ev

  • Sanford Burnham Prebys Medical Discovery Institute

外部研究者: 外部者

Ohba Kenji

  • Hokkaido University
  • Eisai Co., Ltd.

外部研究者: 外部者

Ishii Masaru

  • Osaka University
  • Department of Immunology and Cell Biology
  • Osaka University

外部研究者: 外部者

Shi Jiahai

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Cragnolini Juan Jose

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Kohashi Koki

  • Kyoto University
  • Hokkaido University

外部研究者: 外部者

Ashour Joseph

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Sanyal Sumana

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Kikumori Toyone

  • Nagoya University

外部研究者: 外部者

Sasaki Yoshiteru

  • Kyoto University
  • Department of Molecular and Cellular Physiology

外部研究者: 外部者

Nakamura Tomonori

  • Kyoto University

外部研究者: 外部者

Bardhan Neelkanth M.

  • Massachusetts Institute of Technology
  • Department of Materials Science and Engineering

外部研究者: 外部者

Katoh Hiroto

  • Hokkaido University

外部研究者: 外部者

Kameda Ikumi

  • Hokkaido University
  • Division of Molecular Oncology

外部研究者: 外部者

Brummelkamp Thijn R.

  • Netherlands Cancer Institute

外部研究者: 外部者

Esteban Alexandre

  • Whitehead Institute for Biomedical Research

外部研究者: 外部者

Tanaka Shinya

  • Lab. of Molec./Cellular Pathology
  • Hokkaido University

外部研究者: 外部者

Kagechika Hiroyuki

  • Tokyo Medical and Dental University
  • Inst. of Biomat. and Bioengineering

外部研究者: 外部者

Enomoto Atsushi

  • Nagoya University
  • Department of Pathology

外部研究者: 外部者

Belcher Angela M.

  • Massachusetts Institute of Technology
  • Department of Materials Science and Engineering

外部研究者: 外部者

Mukai Yohei

  • Inc.
  • Eisai Co., Ltd.

外部研究者: 外部者

Aza-Blanc Pedro

  • Sanford Burnham Prebys Medical Discovery Institute

外部研究者: 外部者

Nam Jin Min

  • Hokkaido University
  • Global Station for Quantum Medical Science and Engineering

外部研究者: 外部者

Heynen Susanne

  • Sanford Burnham Prebys Medical Discovery Institute

外部研究者: 外部者

Sekai Miho

  • Kyoto University
  • Eisai Co., Ltd.

外部研究者: 外部者