Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10230938 | Display system, display device, and relay device | — | 2019-03-12 |
| 8134900 | Recording and reproducing apparatus and laser-driving pulse adjusting method | Seiichi Sagara, Naoyuki Nishigata | 2012-03-13 |
| 7916602 | Optical recording and reproducing apparatus and optical recording and reproducing method | Tatsuya Tamaki | 2011-03-29 |
| 7835245 | Evaluation value calculating apparatus, recording and playback apparatus, evaluation value calculating method, recording method | Toshiki Shimizu, Mariko Fukuyama | 2010-11-16 |
| 7813240 | Optical disk recording apparatus and optical recording method | Tadatsugu Morimoto, Takashi Fujimoto, Yoshie Hayashida, Rumi Fukuda, Takeshi Yuwaki | 2010-10-12 |
| 7715294 | Optical recording and reproducing apparatus and optical recording and reproducing method | Tatsuya Tamaki | 2010-05-11 |
| 7414952 | Laser driving apparatus and associated methodology of controlling a drive current | Motoi Kimura | 2008-08-19 |
| 6100724 | Digital signal reproducing circuit | Shunji Yoshimura | 2000-08-08 |
| 6052350 | Digital signal reproduction circuit and digital signal reproduction method | — | 2000-04-18 |