Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976173 | Projector and control method therefor | Toshiyuki Shirasu, Daizo Oka | 2011-07-12 |
| 7911274 | Variable transconductance circuit | Masamichi Katada, Marie Nishinaka | 2011-03-22 |