Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452952 | Digital information processing system with copy protection subsystem | — | 2002-09-17 |
| 6246802 | Image data processor | Shiro Fujihara, Hirotaka Nakano, Fumihiro Okazaki | 2001-06-12 |
| 5483293 | Output control circuit capable of carrying out a wide variety of fade operations | — | 1996-01-09 |