Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940872 | Block forming method and apparatus of digital bit stream | Ken Miyagawa, Shunji Ikegami | 2005-09-06 |
| 6898160 | Information recording medium, information recording apparatus and method, information reproducing apparatus and method, computer data signal embodied in a carrier wave | Takao Sawabe | 2005-05-24 |
| 6845069 | Information editing apparatus, information editing method, and information recording medium on which program for controlling edit is recorded so as to be read by computer | Takao Sawabe, Nobuyuki Takakuwa, Masayoshi Yoshida | 2005-01-18 |
| 6836287 | Image distribution system and method of controlling the same | — | 2004-12-28 |
| 6724703 | Information recording apparatus and information recording method | Takao Sawabe, Eisaku Kawano | 2004-04-20 |
| 6075759 | Optical information recording and reproducing apparatus | Naoharu Yanagawa, Fumihiko Sano, Hiroshi Suzuki, Shinji Suzuki, Yasumitsu Suzuki | 2000-06-13 |
| 5894460 | Magneto-optical card recording apparatus employing an initialization magnet and a recording magnet | Naoharu Yanagawa, Fumihiko Sano, Hiroshi Suzuki, Shinji Suzuki, Yasumitsu Suzuki | 1999-04-13 |