Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7764270 | Computer mouse | Yasuhiro Shigeno, Keiji Mine, Kosuke Sasada | 2010-07-27 |
| 7371015 | Connector for two-way optical communications | Hiroshi Nakagawa, Takeshi Isoda | 2008-05-13 |
| D550672 | Computer mouse | Yasuhiro Shigeno, Keiji Mine, Hiroshi Nakagawa, Kousuke Sasada | 2007-09-11 |
| D539741 | Optical connector with shutter | Keiji Mine, Hiroshi Nakagawa | 2007-04-03 |
| D537037 | Optical connector with shutter | Keiji Mine, Hiroshi Nakagawa | 2007-02-20 |
| 7109441 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Masao Konishi +6 more | 2006-09-19 |
| 6987245 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Masao Konishi +6 more | 2006-01-17 |
| 6826382 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Masao Konishi +6 more | 2004-11-30 |
| 6472097 | Rechargeable battery using pressure-crush type protective device and portable electronic device using the rechargeable battery | Yoshiaki Ohbayashi, Keiji Mine, Seisaku Hirai | 2002-10-29 |