Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700861 | Optical disc and apparatus for scanning the optical disc | Gijsbert J. Van Den Enden, Johannes Hendrikus Maria Spruit, Johannus Bakx, Shoei Kobayashi, Masayuki Arai | 2004-03-02 |
| 6646963 | Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2003-11-11 |
| 6638047 | Molding machine | Fumio Asai, Norio Kawamura, Hiroshi Murashita, Junichi Hamamoto, Toshihiro Kitagawa | 2003-10-28 |
| 6606289 | Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2003-08-12 |
| 6580680 | Optical disc and apparatus for scanning the optical disc | Gijsbert J. Van Den Enden, Johannes Hendrikus Maria Spruit, Johannus Bakx, Shoei Kobayashi, Masayuki Arai | 2003-06-17 |
| 6469961 | Optical recording medium, method for recording/reproducing the optical | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2002-10-22 |
| 6430133 | Optical recording and/or reproducing apparatus using wobble signals detected from a groove and pit signals detected from pits on the recording medium to control recording and/or reproducing | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2002-08-06 |
| 6424614 | Data recording medium and record/playback apparatus using the data recording medium | Makoto Kawamura, Yasushi Fujinami, Jun Yonemitsu, Tomihiro Nakagawa | 2002-07-23 |
| 6282166 | Optical recording medium with wobbled grooves and interconnecting pits | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2001-08-28 |
| 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 | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2000-06-13 |
| 5841513 | Apparatus for reproducing sound signals recorded on a motion picture film with digital sound track | Shunji Yoshimura, Kiyoshi Ohsato, Isao Ichimura, Toshio Watanabe, Shinji Katsuramoto | 1998-11-24 |
| 5764170 | Code conversion method | Masaomi Nabeta | 1998-06-09 |
| 5745505 | Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus | Jun Yonemitsu, Ryuichi Iwamura, Yasushi Fujinami, Katsuji Igarashi | 1998-04-28 |
| 5623459 | Method and apparatus for error correcting reproduced data | Ryuichi Iwamura, Shozo Masuda | 1997-04-22 |
| 5550603 | Motion picture film with digital sound track | Shunji Yoshimura, Kiyoshi Ohsata, Isao Ichimura, Toshio Watanabe, Shinji Katsuramoto | 1996-08-27 |
| 5471450 | Digital data reproducing apparatus and method employing buffer memories for error compensation and accomodating differences in reproduction and processing rates | Jun Yonemitsu, Hideki Koyanagi | 1995-11-28 |
| 5305113 | Motion picture decoding system which affords smooth reproduction of recorded motion picture coded data in forward and reverse directions at high speed | Ryuichi Iwamura | 1994-04-19 |
| 5265078 | Disk magazine and disk loading device | Nobuyuki Hara | 1993-11-23 |
| 5200938 | Disk magazine and disk loading device | Nobuyuki Hara | 1993-04-06 |