Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41081 | Data recording and reproducing apparatus and data editing method | Kazuo Kamiyama, Makoto Tabuchi, Masakazu Murata, Shinichi Morishima, Yoshiharu Yamashita +3 more | 2010-01-19 |
| 7356241 | Data recording and/or reproducing apparatus | Ichiro Fujisawa, Hiroshi Masuda | 2008-04-08 |
| 6754434 | AV data recording/reproducing apparatus, AV data recording/reproducing method, and recording medium | Ichiro Fujisawa, Masaki Hirose, Kazuo Kamiyama | 2004-06-22 |
| 6744969 | Data recording and reproducing apparatus and data editing method | Kazuo Kamiyama, Makoto Tabuchi, Masakazu Murata, Shinichi Morishima, Yoshiharu Yamashita +3 more | 2004-06-01 |
| 5798992 | Laser diode monitoring apparatus for determining the decay of laser diode | Shinji Kaneko, Seiji Ohura, Yukio Sato | 1998-08-25 |
| 5625616 | Deterioration estimating method for a light emitting device and a light emission driving apparatus using the method | Shigeaki Koike, Masaru Tezuka, Shinji Kaneko | 1997-04-29 |