Issued Patents All Time
Showing 126–150 of 172 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385151 | Clock signal generating system | Toshio Suzuki, Masayoshi Yoshida | 2002-05-07 |
| 6370091 | Recording medium having multiple recording layers and method and apparatus for recording and reproducing information on the recording medium | — | 2002-04-09 |
| 6366014 | Charge-up suppressing member, charge-up suppressing film, electron beam apparatus, and image forming apparatus | Hiroshi Takagi, Takao Kusaka, Hiromitsu Takase, Noriaki Ohguri | 2002-04-02 |
| 6342754 | Charge-reducing film, image forming apparatus including said film and method of manufacturing said image forming apparatus | Hiroshi Takagi, Yoichi Osato, Noriaki Ohguri, Yoshimasa Okamura, Takao Kusaka | 2002-01-29 |
| 6335911 | Information recording method and apparatus | — | 2002-01-01 |
| 6310847 | Optical disc, and reading system and manufacturing method of the disc | Toshio Suzuki, Eiji Muramatsu | 2001-10-30 |
| 6310843 | Clock signal generating system | Toshio Suzuki, Masayoshi Yoshida | 2001-10-30 |
| 6307824 | Dye record medium, record disc producing apparatus, and information recording/reproducing apparatus | Shoji Taniguchi, Akiyoshi Inoue | 2001-10-23 |
| 6282166 | Optical recording medium with wobbled grooves and interconnecting pits | Yoshiyuki Akiyama, Shinichiro Iimura, Hiroshi Ogawa, Toshio Suzuki, Akiyoshi Inoue +2 more | 2001-08-28 |
| 6269059 | Apparatus for and method of adding information onto recording medium that enables additional recording | Toshio Suzuki | 2001-07-31 |
| 6265822 | Electron beam apparatus, image forming apparatus using the same, components for electron beam apparatus, and methods of manufacturing these apparatuses and components | Hiroshi Takagi, Noriaki Ohguri | 2001-07-24 |
| 6252838 | Information recording method and apparatus with additional recording function | Toshio Suzuki | 2001-06-26 |
| 6219309 | Information recording apparatus and information reproducing apparatus | Toshiro Tanikawa, Hidehiro Ishii, Jiro Endo | 2001-04-17 |
| 6215742 | Clock signal generating system | Toshio Suzuki, Masayoshi Yoshida | 2001-04-10 |
| 6181657 | Optical disc, and reading system and manufacturing method of the disc | Toshio Suzuki, Eiji Muramatsu | 2001-01-30 |
| 6144625 | Optical disc discriminating system | Shoji Taniguchi | 2000-11-07 |
| 6081490 | Clock signal generating system | Toshio Suzuki, Masayoshi Yoshida | 2000-06-27 |
| 6075761 | Optical recording medium having pits that are formed with respect to a wobbled groove at substantially constant positions in each cycle of the groove having a pit | Yoshiyuki Akiyama, Shinichiro Iimura, Hiroshi Ogawa, Toshio Suzuki, Akiyoshi Inoue +2 more | 2000-06-13 |
| 6028834 | Method for recording test data on recording medium | Akiyoshi Inoue, Shoji Taniguchi | 2000-02-22 |
| 5946277 | Method and apparatus for recording information files to a recording medium | Toshio Suzuki, Takeshi Koda, Nobuyuki Takakuwa | 1999-08-31 |
| 5920530 | Rotation control apparatus operating with a sync signal having variable intervals | Masayoshi Yoshida, Toshio Suzuki | 1999-07-06 |
| 5901123 | Method and apparatus for recording information, including control information, onto an information record medium | Shoji Taniguchi, Akiyoshi Inoue, Toshio Suzuki, Hiroyuki Ohira | 1999-05-04 |
| 5892882 | Moving picture decoding device having a compressed picture data memory | Takashi Okano | 1999-04-06 |
| 5889742 | Writable optical disc having a plurality of chapters each having recording area, management area and partition area provided therein | — | 1999-03-30 |
| 5885054 | Carrying device for semiconductor wafers | Hiroshi Kato | 1999-03-23 |