Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318975 | Non-contact power supply unit | Kazuyuki Matsumura | 2022-05-03 |
| 10269517 | Contact device, electromagnetic relay using the same, and method for manufacturing contact device | Ryosuke Ozaki | 2019-04-23 |
| 9881758 | Contact device and electromagnetic relay equipped with the contact device | Katsuya Uruma, Yohji Ikeda | 2018-01-30 |
| 9640355 | Contact apparatus | Ritsu Yamamoto, Yoshihisa Fukuda, Yohji Ikeda, Ryosuke Ozaki | 2017-05-02 |
| 9576760 | Contact device | — | 2017-02-21 |
| 9281148 | Contact device | — | 2016-03-08 |
| 9269507 | Spring load adjustment structure of contact device and spring load adjustment method of contact device | Hirokazu Asakura, Tetsuya Yamada, Ritsu Yamamoto, Naoki Seki, Toshiyuki Shima +2 more | 2016-02-23 |
| 9087655 | Contact device | Ritu Yamamoto, Yoshihisa Fukuda, Yoji Ikeda, Ryosuke Ozaki | 2015-07-21 |
| 9059523 | Contact apparatus | Ritu Yamamoto, Yoshihisa Fukuda, Yoji Ikeda, Ryosuke Ozaki | 2015-06-16 |
| 8285172 | Image forming apparatus having original reading unit movable relative to image forming unit | — | 2012-10-09 |
| 8201455 | Pressure sensor having thin film sections | Katsumi Kakimoto | 2012-06-19 |
| 7857306 | Medium stacker apparatus | — | 2010-12-28 |
| 7482900 | Micro relay | Takeshi Hashimoto, Noriteru Furumoto, Naoki Okumura, Takeshi Sadamori, Shinichi Kishimoto +3 more | 2009-01-27 |
| 7157996 | Electromagnetic switching device | Riichi Uotome, Kouji Yokoyama, Katsuyoshi Kamioka | 2007-01-02 |
| 7102473 | Micro-relay | Kouji Sakai, Naoki Okumura, Tsutomu Shimomura, Masami Hori | 2006-09-05 |
| 7088217 | Shunt resistance and method of adjusting the shunt resistance | Riichi Uotome, Narutoshi Hoshino | 2006-08-08 |
| 6911884 | Electromagnetic switching apparatus | Riichi Uotome, Ritsu Yamamoto, Hideki Kishi | 2005-06-28 |
| 6700466 | Contactor | Ritsu Yamamoto, Tsutomu Shimomura, Riichi Uotome, Takehiko Toguchi, Mamoru Tateno +1 more | 2004-03-02 |
| 5853205 | Apparatus having body, cover, and locking mechanism | Kenichi Egawa | 1998-12-29 |
| D395915 | Printer for computer | Kazuo Yoshida | 1998-07-07 |
| D383487 | Printer for computer | Shigeo Mochihara | 1997-09-09 |