• 393 Citations
  • 12 h-Index
20032019

Research output per year

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Research Output

  • 393 Citations
  • 12 h-Index
  • 40 Article
  • 26 Conference contribution
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Article
2019

Attempts on pico-precision machining via combination of ELID-grinding and polishing

Ohmori, H., Kim, Y., Uehara, Y., Kasuga, H., Ono-Kato, T., Lin, W., Kurokawa, S. & Umezu, S., 2019 Jan 1, In : Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering. 85, 4, p. 304-309 6 p.

Research output: Contribution to journalArticle

High Operation Stability of Ultraflexible Organic Solar Cells with Ultraviolet-Filtering Substrates

Kimura, H., Fukuda, K., Jinno, H., Park, S., Saito, M., Osaka, I., Takimiya, K., Umezu, S. & Someya, T., 2019 Jan 1, In : Advanced Materials. 1808033.

Research output: Contribution to journalArticle

Low-Temperature-Processed Brookite-Based TiO2 Heterophase Junction Enhances Performance of Planar Perovskite Solar Cells

Shahiduzzaman, M., Visal, S., Kuniyoshi, M., Kaneko, T., Umezu, S., Katsumata, T., Iwamori, S., Kakihana, M., Taima, T., Isomura, M. & Tomita, K., 2019 Jan 9, In : Nano Letters. 19, 1, p. 598-604 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

New thermal protection system using high-temperature carbon fibre-reinforced plastic sandwich panel

Kubota, Y., Miyamoto, O., Aoki, T., Ishida, Y., Ogasawara, T. & Umezu, S., 2019 Jan 1, In : Acta Astronautica.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2018

Development of a high-precision viscous chocolate printer utilizing electrostatic inkjet printing

Suzuki, Y., Takagishi, K. & Umezu, S., 2018 Jan 1, (Accepted/In press) In : Journal of Food Process Engineering. e12934.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Durable Ultraflexible Organic Photovoltaics with Novel Metal-Oxide-Free Cathode

Jiang, Z., Fukuda, K., Huang, W., Park, S., Nur, R., Nayeem, M. O. G., Yu, K., Inoue, D., Saito, M., Kimura, H., Yokota, T., Umezu, S., Hashizume, D., Osaka, I., Takimiya, K. & Someya, T., 2018 Jan 1, (Accepted/In press) In : Advanced Functional Materials. 1808378.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Simple action potential measurement of cardiac cell sheet utilizing electronic sheet

Ohya, T., Nakazono, K., Kikuchi, T., Sasaki, D., Sakaguchi, K., Shimizu, T., Fukuda, K., Someya, T. & Umezu, S., 2018 Mar 21, (Accepted/In press) In : Artificial Life and Robotics. p. 1-7 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

The high precision drawing method of chocolate utilizing electrostatic ink-jet printer

Takagishi, K., Suzuki, Y. & Umezu, S., 2018 Jan 1, In : Journal of Food Engineering. 216, p. 138-143 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Thermally stable, highly efficient, ultraflexible organic photovoltaics

Xu, X., Fukuda, K., Karki, A., Park, S., Kimura, H., Jinno, H., Watanabe, N., Yamamoto, S., Shimomura, S., Kitazawa, D., Yokota, T., Umezu, S., Nguyen, T. Q. & Someya, T., 2018 May 1, In : Proceedings of the National Academy of Sciences of the United States of America. 115, 18, p. 4589-4594 6 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Ultraflexible Near-Infrared Organic Photodetectors for Conformal Photoplethysmogram Sensors

Park, S., Fukuda, K., Wang, M., Lee, C., Yokota, T., Jin, H., Jinno, H., Kimura, H., Zalar, P., Matsuhisa, N., Umezu, S., Bazan, G. C. & Someya, T., 2018 Jan 1, (Accepted/In press) In : Advanced Materials.

Research output: Contribution to journalArticle

34 Citations (Scopus)
2017

Development of the Improving Process for the 3D Printed Structure

Takagishi, K. & Umezu, S., 2017 Jan 5, In : Scientific Reports. 7, 39852.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Fabrication of micro-alginate gel tubes utilizing micro-gelatin fibers

Sakaguchi, K., Arai, T., Shimizu, T. & Umezu, S., 2017 May 1, In : Japanese Journal of Applied Physics. 56, 5, 05EB06.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Fundamental characteristics of printed gelatin utilizing micro 3D printer

Tanaka, R. I., Sakaguchi, K. & Umezu, S., 2017 Jan 25, (Accepted/In press) In : Artificial Life and Robotics. p. 1-5 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2016

Bio-inspired wing-folding mechanism of micro air vehicle (MAV)

Jitsukawa, T., Adachi, H., Abe, T., Yamakawa, H. & Umezu, S., 2016 Nov 21, (Accepted/In press) In : Artificial Life and Robotics. p. 1-6 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Fabrication of micro-gelatin fiber utilizing coacervation method

Arai, T., Tanaka, R., Sakaguchi, K. & Umezu, S., 2016 Dec 23, (Accepted/In press) In : Artificial Life and Robotics. p. 1-6 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Flow control for cell growth by movement of magnetic particles utilizing electromagnetic force

Umezu, S., 2016 Jan 29, (Accepted/In press) In : Artificial Life and Robotics. p. 1-4 4 p.

Research output: Contribution to journalArticle

2014

Characteristics on micro-biofabrication by patterning with electrostatically injected droplet

Umezu, S. & Ohmori, H., 2014, In : CIRP Annals - Manufacturing Technology. 63, 1, p. 221-224 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Precision printing of gelatin utilizing electrostatic inkjet

Umezu, S., 2014, In : Japanese Journal of Applied Physics. 53, 5 SPEC. ISSUE 3, 05HC01.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Spray-coated Pt counter electrode of dye-sensitized solar cell utilizing electrostatic inkjet printing

Umezu, S., Kosugi, K., Kunugi, Y. & Shimoyama, Y., 2014, In : Japanese Journal of Applied Physics. 53, 5 SPEC. ISSUE 3, 05HA08.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2013

Dye-sensitized solar cell utilizing electrostatic inkjet

Umezu, S., Kunugi, Y. & Ohmori, H., 2013 May, In : Japanese Journal of Applied Physics. 52, 5 PART 2, 05DC23.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Fabrication of dye-sensitized solar cells using electrostatic inkjet printing

Kunugi, Y., Shimoyama, Y. & Umezu, S., 2013, In : Journal of Photopolymer Science and Technology. 26, 3, p. 383-385 3 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Fundamental characteristics of bioprint on calcium alginate gel

Umezu, S., Hatta, T. & Ohmori, H., 2013 May, In : Japanese Journal of Applied Physics. 52, 5 PART 2, 05DB20.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2012

BioCell print utilizing patterning with electrostatically injected droplet (PELID) method

Umezu, S., 2012, (Accepted/In press) In : Artificial Life and Robotics. p. 1-4 4 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Core technologies on roll-to-roll printed electronics

Hashimoto, H. & Umezu, S., 2012 Aug, In : Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering. 78, 8, p. 674-677 4 p.

Research output: Contribution to journalArticle

2011

Fundamental characteristics of printed cell structures utilizing electrostatic inkjet phenomena

Umezu, S., Kitajima, T., Ohmori, H. & Ito, Y., 2011 Apr, In : Sensors and Actuators, A: Physical. 166, 2, p. 251-255 5 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)
2008
25 Citations (Scopus)
2007

Development of electrostatic paper separation and feed mechanism

Kawamoto, H. & Umezu, S., 2007 Jun, In : Journal of Electrostatics. 65, 7, p. 438-444 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Force at spark discharge in pin-to-plate system

Kawamoto, H. & Umezu, S., 2007 Feb, In : Journal of Electrostatics. 65, 2, p. 75-81 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1 Citation (Scopus)
2006

Flow distribution and pressure of air due to ionic wind in pin-to-plate corona discharge system

Kawamoto, H., Yasuda, H. & Umezu, S., 2006 Jun, In : Journal of Electrostatics. 64, 6, p. 400-407 8 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)
2005
45 Citations (Scopus)

Fundamental investigation on electrostatic ink jet phenomena in pin-to-plate discharge system

Kawamoto, H., Umezu, S. & Koizumi, R., 2005 Jan, In : Journal of Imaging Science and Technology. 49, 1, p. 19-27 9 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Paper separation and feed mechanism utilizing electrostatic force

Umezu, S., Shiraishi, J., Nishimura, H. & Kawamoto, H., 2005 Apr, In : Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 71, 4, p. 1361-1367 7 p.

Research output: Contribution to journalArticle

2004
4 Citations (Scopus)
2003

Electrohydrostatics in pin-to-plate gas discharge system

Kawamoto, H., Umezu, S., Koizumi, R. & Shiraishi, J., 2003 Feb, In : Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 69, 2, p. 328-334 7 p.

Research output: Contribution to journalArticle