Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7880965 | Projection-type image display device | Atsushi Michimori, Norihiro Watanabe, Hideaki Arita | 2011-02-01 |
| 5901838 | Force storing mechanism | Ichizo Nakatani, Mitsuharu Okuno | 1999-05-11 |