Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199591 | Current detection circuit | Kazuyasu Minami, Takaya Yasuda | 2021-12-14 |
| 7075864 | Pre-pit signal generator compensating a pre-pit signal damped, semiconductor integrated circuit, recording and playback apparatus, and pre-pit signal generation method | Toshikazu Fujii | 2006-07-11 |