Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9244247 | Auto-focus device, projection lens device, and image projection apparatus | Satoshi Tsuchiya, Masamichi Yamada, Yasunari Mikutsu, Hideo Namba, Hideo Kanai +1 more | 2016-01-26 |
| 9128359 | Electronic device and image projection apparatus | Masamichi Yamada, Hideo Namba, Satoshi Tsuchiya, Yasunari Mikutsu, Hideo Kanai +1 more | 2015-09-08 |
| 9110360 | Image projection apparatus | Yasunari Mikutsu, Hideo Namba, Satoshi Tsuchiya, Naoyuki Ishikawa, Hideo Kanai +1 more | 2015-08-18 |
| 9104093 | Illumination optical system and image projection device | Tetsuya Fujioka, Masamichi Yamada, Yasunari Mikutsu, Hideo Kanai, Satoshi Tsuchiya +1 more | 2015-08-11 |
| 8022753 | Semiconductor integrated circuit with intermittent power supply operation of circuit blocks | — | 2011-09-20 |
| 7706173 | Memory macro composed of a plurality of memory cells | — | 2010-04-27 |
| 5502327 | Semiconductor device | — | 1996-03-26 |
| 4855958 | Semiconductor integrated circuit device having logic macro and random access memory macro | — | 1989-08-08 |