Issued Patents All Time
Showing 126–150 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788643 | Information recording method and apparatus | Harukazu Miyamoto, Yasushi Miyauchi | 2004-09-07 |
| 6765850 | Optical disc apparatus and information recording apparatus using the optical disc apparatus | Akinori Shiozawa, Hisataka Sugiyama, Masataka Ohta, Hiroaki Ono | 2004-07-20 |
| 6747934 | Information recording/reproducing apparatus having verify control for recording | Norimoto Ichikawa, Toshimitsu Kaku, Hisataka Sugiyama | 2004-06-08 |
| 6737996 | Information recording and reproducing method | Takahiro Kurokawa, Harukazu Miyamoto | 2004-05-18 |
| 6728176 | Information recording method | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2004-04-27 |
| 6703098 | Information recording medium and method for manufacturing information recording medium | Akemi Hirotsune, Motoyasu Terao, Junko Ushiyama, Keikichi Andoo, Yumiko Anzai +1 more | 2004-03-09 |
| 6678228 | Method and apparatus for recording information in which the average power of a pulse is adjusted according to control data | Hidehiko Kando | 2004-01-13 |
| 6678225 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hirofumi Sukeda, Hidehiko Kando, Makoto Miyamoto | 2004-01-13 |
| 6665244 | Optical reproducing method | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2003-12-16 |
| 6654325 | Trial writing method and optical disk system using the same | Hiroyuki Tsuchinaga | 2003-11-25 |
| 6650608 | Information recording medium, information recording method and information recording apparatus | Yasushi Miyauchi, Motoyasu Terao, Akemi Hirotsune, Harukazu Miyamoto | 2003-11-18 |
| 6650607 | Information recording method, information recording medium, and information recording apparatus | Hidehiko Kando, Takeshi Maeda, Tsuyoshi Toda, Yasushi Miyauchi, Mitsuhide Miyamoto | 2003-11-18 |
| 6646574 | Method for recording information, method for reproducing information, and information recording apparatus | Takeshi Maeda, Yukari Katayama | 2003-11-11 |
| 6611489 | Information reproducing method for an optical medium having grooves and lands | Harukazu Miyamoto, Hisataka Sugiyama | 2003-08-26 |
| 6611479 | Information recording and reproducing apparatus | Hidehiko Kando | 2003-08-26 |
| 6603730 | Optical reproducing method | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2003-08-05 |
| 6580673 | Information recording method and apparatus | Harukazu Miyamoto, Yasushi Miyauchi | 2003-06-17 |
| 6580685 | Optical recording medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2003-06-17 |
| 6580686 | Information recording medium recording data on wobbled groove structure of recording medium | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2003-06-17 |
| 6552978 | Information recording apparatus | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2003-04-22 |
| 6552994 | Optical reproduction apparatus | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2003-04-22 |
| 6552972 | Information recording and reproduce apparatus | Hidehiko Kando | 2003-04-22 |
| 6549497 | Optical reproducing method | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2003-04-15 |
| 6549510 | Optical recording medium having grooves and lands | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Tetsuo Andou | 2003-04-15 |
| 6545962 | Optical reproducing method for reproducing information on an optical medium having groove structure with fixed cycle of wobble | Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Tetsuya Fushimi +1 more | 2003-04-08 |