Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138698 | Motor rotation irregularity detection circuit | Masayuki Ota | 2012-03-20 |
| 7868575 | Aperture driving apparatus and projection type image display apparatus | Noriyuki Komori, Atsushi Michimori, Koji Nakanishi | 2011-01-11 |