• 452 Citations
  • 12 h-Index
20032020

Research output per year

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Research Output

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

Open Access

Paper Separation and Feed Mechanisms Utilizing Electrostatic Force

Umezu, S., Shiraishi, J., Nishimura, H. & Kawamoto, H., 2003 Dec 1, p. 559-562. 4 p.

Research output: Contribution to conferencePaper

3 Citations (Scopus)
2004

Force at spark discharge in pin-to-plate gas discharge system

Umezu, S., Sogabe, H. & Kawamoto, H., 2004 Apr 1, In : Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 70, 4, p. 1149-1154 6 p.

Research output: Contribution to journalArticle

Ionic wind in pin-to-plate corona discharge system

Kawamoto, H., Yasuda, H. & Umezu, S., 2004 Jan 1, In : Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 70, 1, p. 169-175 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

New paper feed mechanism utilizing electrostatic force

Umezu, S., Shiraishi, J. & Kawamoto, H., 2004 Dec 1, p. 194-197. 4 p.

Research output: Contribution to conferencePaper

1 Citation (Scopus)
2005

Droplet formation and dropping position control in electrostatic inkjet phenomena

Umezu, S., Suzuki, H. & Kawamoto, H., 2005 Dec 1, p. 283-286. 4 p.

Research output: Contribution to conferencePaper

4 Citations (Scopus)

Electrohydrodynamic deformation of water surface in a metal pin to water plate corona discharge system

Kawamoto, H. & Umezu, S., 2005 Mar 21, In : Journal of Physics D: Applied Physics. 38, 6, p. 887-894 8 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

36 Citations (Scopus)

Micro electrostatic driving mechanisms utilizing slanted-fiber sheet and slanted-plates

Umezu, S., Shiraishi, J., Kawamoto, H. & Itoh, Y., 2005 Jun, In : Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 71, 6, p. 1884-1891 8 p.

Research output: Contribution to journalArticle

Open Access

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

2006

Classification of particle size utilizing traveling wave field

Kawamoto, H., Okada, Y., Kashima, T. & Umezu, S., 2006 Nov, In : Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 72, 11, p. 3509-3516 8 p.

Research output: Contribution to journalArticle

Open Access

Cross-talk of multi-nozzle in electrostatic inkjet system

Umezu, S., Nakazawa, R. & Kawamoto, H., 2006 Dec 1, NIP22: 22nd International Conference on Digital Printing Technologies - Final Program and Proceedings. p. 66-68 3 p. (International Conference on Digital Printing Technologies; vol. 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Electrostatic manipulation of particle

Kawamoto, H., Ando, H. & Umezu, S., 2006 Dec 1, NIP22: 22nd International Conference on Digital Printing Technologies - Final Program and Proceedings. p. 176-179 4 p. (International Conference on Digital Printing Technologies; vol. 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

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 1, In : Journal of Electrostatics. 64, 6, p. 400-407 8 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)
2007

An ozone fan utilizing pin-to-plate corona discharge field

Kawamoto, H., Masunari, Y. & Umezu, S., 2007 Oct, In : Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B. 73, 10, p. 2116-2121 6 p.

Research output: Contribution to journalArticle

Open Access

Development of electrostatic paper separation and feed mechanism

Kawamoto, H. & Umezu, S., 2007 Jun 1, 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 1, In : Journal of Electrostatics. 65, 2, p. 75-81 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
Open Access
1 Citation (Scopus)
2008

Electrostatic micro-ozone fan that utilizes ionic wind induced in pin-to-plate corona discharge system

Kawamoto, H. & Umezu, S., 2008 Jul 1, In : Journal of Electrostatics. 66, 7-8, p. 445-454 10 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

New fabrication techniques utilizing electrostatic inkjet phenomena

Umezu, S., Katahira, K., Ohmori, H. & Kawamoto, H., 2008 Jan 1, Proceedings of the 10th Anniversary International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2008. Van Brussel, H., Brinksmeier, E., Spaan, H. & Burke, T. (eds.). euspen, p. 443-447 5 p. (Proceedings of the 10th Anniversary International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2008; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

New micro fabrication techniques utilizing electrostatic inkjet phenomena

Umezu, S., Katahira, K. & Ohmori, H., 2008 Dec 1, p. 287-290. 4 p.

Research output: Contribution to conferencePaper

2009

Fabrication of living cell structure utilizing electrostatic inkjet phenomena

Umezu, S., Kitajima, T., Murase, H., Ohmori, H., KatahiraK. & Ito, Y., 2009 Jun 1, In : Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). p. 419-422 4 p., 4805408.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Fundamental characteristics of printed cell structures utilizing micro-drop injection

Umezu, S., Kitajima, T., Ohmori, H. & Ito, Y., 2009 Dec 1, NIP25: 25th International Conference on Digital Printing Technologies and Digital Fabrication 2009 - Technical Program and Proceedings. p. 407-410 4 p. (International Conference on Digital Printing Technologies).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Manufacture of cell fusion device utilizing mechanical fabrication and FIB fabrication

Umezu, S., Naruse, T., Gong, J. S., Ohmori, H., Ito, Y. & Katahira, K., 2009 Jan 1, Proceedings of the 9th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2009. Brinksmeier, E., Burke, T., Van Brussel, H. & Spaan, H. (eds.). euspen, p. 297-300 4 p. (Proceedings of the 9th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2009; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

Fabrication of solar cell utilizing digital fabrication technology

Umezu, S., Kunugi, Y., Yuya, Y., Fukasawa, A., Tokunaga, S., Ishii, A., Azetsu, A. & Ohmori, H., 2010 Dec 1, 2010 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2010 Proceedings. p. 123-124 2 p. 5699693. (Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gelatin patterning utilizing Electrostatically-Injected Droplet (ELID) method

Umezu, S., Kawanishi, M., Katsumi, Y., Kitajima, T., Sakuragi, M., Ohmori, H. & Ito, Y., 2010 Dec 1, NIP26: 26th International Conference on Digital Printing Technologies and Digital Fabrication 2010, DF 2010 - Technical Programs and Proceedings. p. 561-563 3 p. (International Conference on Digital Printing Technologies).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Precision micro-fabrication by gelatin patterning with electrostatically-injected droplet (ELID) method

Umezu, S., Kawanishi, M., Ohmori, H., Kitajima, T. & Ito, Y., 2010 Jan 1, Proceedings of the 10th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2010. Shore, P., Burke, T., Spaan, H. & Van Brussel, H. (eds.). euspen, p. 404-407 4 p. (Proceedings of the 10th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2010; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Fabrication of dye-sensitised solar cell utilizing PELID (Patterning with Electrostatically-Injected Droplet) method

Umezu, S., Kunugi, Y., Ohmori, H., Yano, Y., Fukasawa, A., Tokunaga, S. & Ishii, A., 2011 Jan 1, Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011. Shore, P., Spaan, H., Van Brussel, H. & Burke, T. (eds.). euspen, p. 522-525 4 p. (Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fundamental characteristics of printed cell structures utilizing electrostatic inkjet phenomena

Umezu, S., Kitajima, T., Ohmori, H. & Ito, Y., 2011 Apr 1, In : Sensors and Actuators, A: Physical. 166, 2, p. 251-255 5 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Fundamental characteristics on patterning TiO 2 of dye-sensitized solar cell utilizing PELID (Patterning with Electrostatically-Injected Droplet) method

Umezu, S., Kunugi, Y., Yukimoto, T., Fukasawa, A. & Ohmori, H., 2011 Dec 1, NIP27: 27th International Conference on Digital Printing Technologies and Digital Fabrication 2011 - Technical Programs and Proceedings. p. 659-661 3 p. (International Conference on Digital Printing Technologies).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

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

Umezu, S., 2012 Oct 1, In : Artificial Life and Robotics. 17, 1, p. 59-62 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 journalEditorial

Open Access

Digital fabrication of 3D bio devices utilizing PELID (Patterning with Electrostatically-Injected Droplet) method

Umezu, S., Hatta, T. & Ohmori, H., 2012 Dec 1, NIP 2012: 28th International Conference on Digital Printing Technologies and Digital Fabrication 2012 - Technical Program and Proceedings. p. 338-340 3 p. (International Conference on Digital Printing Technologies).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fabrication of artifical biomimetic wing of dragonfly and its aerodynamic effect

Umezu, S., Hashimoto, H. & Ohmori, H., 2012 Jan 1, Proceedings of the 12th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2012. Spaan, H., Burke, T. & Shore, P. (eds.). euspen, p. 473-476 4 p. (Proceedings of the 12th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2012; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Dye-sensitized solar cell utilizing electrostatic inkjet

Umezu, S., Kunugi, Y. & Ohmori, H., 2013 May 1, In : Japanese journal of applied physics. 52, 5 PART 2, 05DC23.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Fabrication of dye-sensitized solar cells using electrostatic inkjet printing

Kunugi, Y., Shimoyama, Y. & Umezu, S., 2013 Aug 27, 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 1, In : Japanese journal of applied physics. 52, 5 PART 2, 05DB20.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Optimization of titania thickness of dye-sensitized solar cell(DSC) utilizing patterning with electrostatically-injected droplet (PELID) method

Kosugi, K., Shimoyama, Y., Umezu, S., Kunugi, Y. & Ohmorri, H., 2013 Dec 1, NIP 2013: 29th International Conference on Digital Printing Technologies and Digital Fabrication 2013. p. 36-39 4 p. (International Conference on Digital Printing Technologies).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robot arm printer of electrostatic inkjet

Kawata, S. & Umezu, S., 2013 Dec 1, NIP 2013: 29th International Conference on Digital Printing Technologies and Digital Fabrication 2013. p. 190-193 4 p. (International Conference on Digital Printing Technologies).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

11 Citations (Scopus)

Precision printing of gelatin utilizing electrostatic inkjet

Umezu, S., 2014 May, 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 May, In : Japanese journal of applied physics. 53, 5 SPEC. ISSUE 3, 05HA08.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2015

Fabrication and mechanical properties of C/C-HfC-SiC composites

Yano, Y., Wada, K., Aoki, T., Ogasawara, T. & Umezu, S., 2015 Jan 1, Precision Engineering and Nanotechnology V. Trans Tech Publications Ltd, p. 657-661 5 p. (Key Engineering Materials; vol. 625).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Fabrication of comb shape of leading edge wing of dragonfly

Umezu, S., Tanabe, N. & Hashimoto, H., 2015 Jan 1, Precision Engineering and Nanotechnology V. Trans Tech Publications Ltd, p. 182-186 5 p. (Key Engineering Materials; vol. 625).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Fundamental characteristics on nano porous titania layer of dye-sensitized solar cell (DSC) utilizing electrostatic 3D printer

Ogawa, M., Kunugi, Y., Iwamor, S. & Umezu, S., 2015, International Conference on Digital Printing Technologies. Society for Imaging Science and Technology, Vol. 2015-January. p. 201-203 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

4 Citations (Scopus)

Control of titania layer of Dye-Sensitized Solar Cell (DSC)

Nakamura, Y., Takamori, K., Kunugi, Y., Iwamori, S. & Umezu, S., 2016, 32nd International Conference on Digital Printing Technologies, NIP 2016 - Technical Program and Proceedings. Society for Imaging Science and Technology, p. 370-373 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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)

Finishing processes of Fused Deposition Modeling (FDM) 3D printer

Takagishi, K. & Umezu, S., 2016, 32nd International Conference on Digital Printing Technologies, NIP 2016 - Technical Program and Proceedings. Society for Imaging Science and Technology, p. 10-13 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution