Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463020 | Arrangements for using detected phase differences for setting laser power levels | Hiroyuki Minemura | 2002-10-08 |
| 6445659 | Information recording/reproducing apparatus and method and information recording medium | Shigeru Nakamura, Takeshi Maeda | 2002-09-03 |
| 6343056 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama, Keikichi Andoo +4 more | 2002-01-29 |