Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179081 | Driver circuit | Yoshihiro Niwa, Kazumasa Takai, Takeshi Naganuma, Tomofumi Watanabe | 2012-05-15 |
| 7471128 | Delay signal generator and recording pulse generator | Shin-ichiro Tomisawa | 2008-12-30 |
| 7289394 | Data recording controller for adding new data to a medium | Shin-ichiro Tomisawa | 2007-10-30 |
| 7260036 | Data processor used in a plurality of optical disk recording mediums | Shin-ichiro Tomisawa, Satoshi Noro, Hiroki Nagai, Takuya Shiraishi | 2007-08-21 |
| 7170331 | Delay circuit | Koji Hayashi | 2007-01-30 |
| 7089401 | Data relay controller | Shin-ichiro Tomisawa | 2006-08-08 |