Issued Patents All Time
Showing 176–200 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430134 | Information recording method and apparatus | Harukazu Miyamoto, Yasushi Miyauchi | 2002-08-06 |
| 6430146 | Optical reproducing method | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2002-08-06 |
| 6430142 | Method for reproducing information from optical medium | Harukazu Miyamoto, Hisataka Sugiyama | 2002-08-06 |
| 6392985 | Optical reproduction apparatus for reproducing information from optical recording medium having wobbled address pits | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2002-05-21 |
| 6388987 | Information recording medium having wobbled groove structure and plural zones | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2002-05-14 |
| 6388986 | Information recording medium having wobbled groove structure | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2002-05-14 |
| 6385153 | Information recording medium, information recording method and information recording apparatus | Yasushi Miyauchi, Motoyasu Terao, Akemi Hirotsune, Harukazu Miyamoto | 2002-05-07 |
| 6370106 | Optical reproduction apparatus | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2002-04-09 |
| 6317408 | Optical storage medium having information of dummy data at leading side or trailing side of user data | Yasushi Miyauchi, Motoyasu Terao, Akemi Hirotsune, Harukazu Miyamoto | 2001-11-13 |
| 6314075 | Optical recording/reproducing apparatus | Harukazu Miyamoto, Hisataka Sugiyama | 2001-11-06 |
| 6307825 | Information recording method and apparatus | Harukazu Miyamoto, Yasushi Miyauchi | 2001-10-23 |
| 6301211 | Information recording/reproducing apparatus | Norimoto Ichikawa, Toshimitsu Kaku, Hisataka Sugiyama | 2001-10-09 |
| 6269062 | Arrangements for using detected phase differences for setting laser power levels | Tsuyoshi Toda | 2001-07-31 |
| 6262968 | Optical information processing apparatus | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2001-07-17 |
| 6229786 | Optical recording medium using land/groove recording | Harukazu Miyamoto, Hisataka Sugiyama | 2001-05-08 |
| 6219331 | Information recording medium with tracks having a groove structure having a fixed cycle of wobble | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2001-04-17 |
| 6195316 | Optical recording medium using land/groove recording | Harukazu Miyamoto, Hisataka Sugiyama | 2001-02-27 |
| 6181661 | Information recording method and apparatus | Harukazu Miyamoto, Yasushi Miyauchi | 2001-01-30 |
| 6160784 | Recording a mark with the rising and falling edges varied based on previously recorded control data | Takeshi Maeda, Hirofumi Sukeda, Hidehiko Kando, Makoto Miyamoto | 2000-12-12 |
| 6111850 | Optical recording method for recording dummy data at leading and trailing sides of user data | Yasushi Miyauchi, Motoyasu Terao, Akemi Hirotsune, Harukazu Miyamoto | 2000-08-29 |
| 6104692 | Information recording method and apparatus | Harukazu Miyamoto, Yasushi Miyauchi | 2000-08-15 |
| 6064644 | Optical recording medium having particular arrangement of prepits and manufacturing method thereof | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2000-05-16 |
| RE36624 | Optical recording media and information recording and reproducing units | Yoshihito Maeda, Isao Ikuta, Hisashi Andoh, Masaichi Nagai, Yoshimi Katoh +2 more | 2000-03-21 |
| 5982738 | Optical recording medium having at least wobbled synchronous information shared between tracks | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 1999-11-09 |
| 5974023 | Information recording medium, information recording method and information recording apparatus | Yasushi Miyauchi, Motoyasu Terao, Akemi Hirotsune, Harukazu Miyamoto | 1999-10-26 |