Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469961 | Optical recording medium, method for recording/reproducing the optical | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2002-10-22 |
| 6430133 | Optical recording and/or reproducing apparatus using wobble signals detected from a groove and pit signals detected from pits on the recording medium to control recording and/or reproducing | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2002-08-06 |
| 6424614 | Data recording medium and record/playback apparatus using the data recording medium | Makoto Kawamura, Yasushi Fujinami, Jun Yonemitsu, Tomihiro Nakagawa | 2002-07-23 |