Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7592655 | MOS image sensor | Narumi Ohkawa, Shigetoshi Takeda, Kazuki Hayashi, Nobuhisa Naori, Masahiro Chijiiwa | 2009-09-22 |
| 6388212 | Push and rotary operating type electronic component | Masaki Sawada, Tamotsu Yamamoto, Hiroto Inoue | 2002-05-14 |
| 6340801 | Rotary encoder and multi-operational electronic component using the same | Tetsuya Fukuda, Takahiro Nishimura, Jun Sato, Koji Ono, Takumi Nishimoto +1 more | 2002-01-22 |
| 6181323 | Multidirectional controller and multidirectional controlling device using the same | Hideki Shigemoto, Hiroshi Matsui | 2001-01-30 |
| 6156646 | Method of manufacturing semiconductor devices | — | 2000-12-05 |
| 5889242 | Multidirectional operating switch and multidirectional operating apparatus using the same | Keiji Kaizaki, Hiroshi Matsui | 1999-03-30 |
| 5760352 | Push switch and a method of producing a push switch | Hiroshi Matsui | 1998-06-02 |
| 5595288 | Thin switch including domed contact | Hiroshi Matsui, Tamotsu Yamamoto | 1997-01-21 |
| 5430262 | Multiple switch arrangement including membrane dome contacts and multi-directional tilt actuator | Hiroshi Matsui, Keiji Kaizaki | 1995-07-04 |
| 5086221 | Rotary encoder having stationary central support shaft | Tamotsu Yamamoto, Hiroshi Matsui | 1992-02-04 |
| 5070238 | Rotary encoder having circular magnet | Tamotsu Yamamoto, Hiroshi Matsui | 1991-12-03 |