Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7619959 | Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head | Noriaki Nishi, Naoki Inoue, Kunika Hashimoto | 2009-11-17 |
| 7283730 | Optical disc camcorder | Naoki Inoue, Shigeaki Koike | 2007-10-16 |
| 7280449 | Optical head and recording and/or reproducing apparatus | Noriaki Nishi | 2007-10-09 |
| 7177259 | Optical head and optical recording medium drive device | Noriaki Nishi, Kunika Hashimoto | 2007-02-13 |
| 6714889 | Production instruction volume decision support method and program therefor | Masahiro Hiji | 2004-03-30 |
| 5625616 | Deterioration estimating method for a light emitting device and a light emission driving apparatus using the method | Shigeaki Koike, Shinji Kaneko, Yoshizo Mihara | 1997-04-29 |
| 5291467 | Disc recording apparatus for recording a signal without losing the signal during an occurrence of a track jump | Koji Ishiwata, Teruhito Noshiro, Satoru Tobita | 1994-03-01 |
| 5257271 | Sample data transmission apparatus | Roger Lagadec, Keisuke Sekiguchi, Hiroyuki Yamauchi, Satoru Tobita, Yoichiro Sako +1 more | 1993-10-26 |
| 5239529 | Multiple beam optical disk apparatus with multiple clock extracting circuits used for monitoring and cross fading | Satoru Tobita, Teruaki Higashihara, Kazuyuki Hishida | 1993-08-24 |
| 5206850 | Optically writable record of digital information and recording apparatus therefor | Satoru Tobita, Koji Ishiwata | 1993-04-27 |