Issued Patents All Time
Showing 201–225 of 249 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226243 | Optical disk, optical disk device, and optical disk recording method | Koji Fujimiya | 2001-05-01 |
| 6219322 | Optical information recording apparatus, optical information recording method, optical information recording medium and optical information reproducing apparatus | — | 2001-04-17 |
| 6181659 | Optical information recording method for optical information recording apparatus | — | 2001-01-30 |
| 6154885 | Golf gloves | Kaoru Shinki | 2000-12-05 |
| 6121902 | Optical disc recording apparatus, optical disc, and optical disc reproducing apparatus | — | 2000-09-19 |
| 6088323 | Optical disk, optical disk device, and optical disk recording method | Koji Fujimiya | 2000-07-11 |
| 6078552 | Optical information recording device, optical playback device and optical information recording medium | Masanobu Yamamoto, Koji Fujimiya | 2000-06-20 |
| 6040985 | Circuit board having general purpose region and programmable region | Masayuki Arai | 2000-03-21 |
| 5946101 | Apparatus and method for detecting a posture | — | 1999-08-31 |
| 5886788 | Apparatus and method for detecting a posture | — | 1999-03-23 |
| 5835159 | Video special effect generator | — | 1998-11-10 |
| 5828640 | Apparatus and methods for generating error correction codes for use in an information recording device | — | 1998-10-27 |
| 5818805 | Reproducing apparatus using an information recording medium wherein multi-bit digital information is represented by a shift amount of a pit edge | Hiroshige Okamura, Hisayuki Yamatsu, Toshiyuki Kashiwagi | 1998-10-06 |
| 5809004 | Information recording medium with pits edges shifted in a step-wise fashion | Hiroshige Okamura, Hisayuki Yamatsu | 1998-09-15 |
| 5796012 | Error correcting Coriolis flowmeter | Shingo Gomi, Hirokazu Kitami, Takashi Endo, Kenichi Matsuoka, Kimihiro Ichinose +2 more | 1998-08-18 |
| 5754254 | Digital video audio processing apparatus | Tsutomu Takamori, Ryuji Nonaka | 1998-05-19 |
| 5748586 | Data recording method and apparatus for minimizing the influence of inter symbol interface | Joost De Kock | 1998-05-05 |
| 5748582 | Information recording medium wherein digital symbols are represented by discrete shift amounts of a pit edge and tracking wobbling pits are shared between adjacent tracks and information recording and reproducing apparatus therefor | Hiroshige Okamura, Hisayuki Yamatsu, Toshiyuki Kashiwagi | 1998-05-05 |
| 5729514 | Cross talk removing device utilizing signal from main track to subtract amplitude adjusted signals from adjacent tracks | Toshihiro Horigome | 1998-03-17 |
| 5729518 | Digital signal reproducing apparatus and method for correctly reproducing recorded data even if both random noise and signal distortion co-exist | — | 1998-03-17 |
| 5724330 | Information recording medium wherein multi-bit digital information is represented by a shift amount of a pit edge, recording apparatus, reproducing apparatus, and recording and reproducing apparatus therefor | Hiroshige Okamura, Hisayuki Yamatsu, Toshiyuki Kashiwagi | 1998-03-03 |
| 5712837 | Method and apparatus for recording data | Toshihiro Horigome, Joost De Kock | 1998-01-27 |
| 5703853 | Recording medium as well as recording apparatus and reproduction apparatus for the same | Toshihiro Horigome | 1997-12-30 |
| 5699337 | Information recording apparatus employing pit edge shifting wherein an error correcting circuit generates an error correction code which is added at part of bits of a predetermined plurality of bits constituting a unit of digital information | — | 1997-12-16 |
| 5682374 | Recording medium having a recorded phase reference signal for fine adjustment of a phase sampling clock signal | Toshihiro Horigome | 1997-10-28 |