Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442120 | Optical reproduction method and optical information device | Harukazu Miyamoto, Seiji Yonezawa | 2002-08-27 |
| 6430132 | Information recording apparatus | Hirofumi Sukeda, Takehiko Yorozu | 2002-08-06 |
| 6414912 | Optical disk device using a recording medium structurally arranged to generate a recording clock | Hirofumi Sukeda | 2002-07-02 |
| 6404716 | Information recording apparatus | Hirofumi Sukeda, Takehiko Yorozu | 2002-06-11 |
| 6343056 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2002-01-29 |