Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8224150 | Method and apparatus for recording/reproduction | — | 2012-07-17 |
| 7415188 | Method and apparatus for recording/reproduction | — | 2008-08-19 |
| 7236688 | Signal processing method and signal processing apparatus | — | 2007-06-26 |
| 7013077 | Signal processing method and apparatus | — | 2006-03-14 |
| 6885775 | Image processing method and image processing apparatus | Satoshi Kondo, Toshiyuki Shimada, Masao Kitagawa | 2005-04-26 |
| 6792196 | Reproduction method and reproduction apparatus | — | 2004-09-14 |
| 6731859 | Method and apparatus for reproduction of video information | — | 2004-05-04 |
| 6321027 | Video signal recorder and method of recording video signals | — | 2001-11-20 |
| RE37112 | Image signal recording and reproducing system with use of bandwidth compression coding | — | 2001-03-27 |
| 6118928 | Video signal compression-encoding apparatus, recording medium and video signal reproducing apparatus | Shinichi Kawakami | 2000-09-12 |
| 6006007 | Optical disk apparatus for recording and reproducing compression encoded video signal | — | 1999-12-21 |
| 5892550 | Television signal conversion system and image encoding and decoding system | Eiji Iwasaki, Shinichi Kawakami | 1999-04-06 |
| 5787225 | Optical disk apparatus for the reproduction of compressed data | — | 1998-07-28 |
| 5627809 | Optical disk device having high-speed reproduction capability | — | 1997-05-06 |
| 5596421 | Optical disk recorder for video signals and an optical disk for use therein | Hideaki Shibata | 1997-01-21 |
| 5568459 | Optical disk apparatus and optical disk having a hard address mark area | Hiroki Takamori | 1996-10-22 |
| 5557331 | Image encoding method, an image encoding circuit, an image encoding apparatus, and an optical disk | — | 1996-09-17 |
| 5491514 | Coding apparatus, decoding apparatus, coding-decoding apparatus for video signals, and optical disks conforming thereto | Hideki Fukuda, Hideaki Shibata | 1996-02-13 |
| 5479391 | Disk apparatus | Ryusuke Horibe | 1995-12-26 |
| 5432769 | Apparatus for intermittently recording or reproducing variable length coded video data | — | 1995-07-11 |
| 5387938 | Adaptive interframe/intraframe block coding method and apparatus | Hideki Fukuda, Ren Egawa | 1995-02-07 |
| 5379120 | Optical disk apparatus for selectively recording and reproducing signals having different bit rates | — | 1995-01-03 |
| 5337088 | Method of correcting an image signal decoded in block units | — | 1994-08-09 |
| 5319468 | Image signal recording and reproducing system with use of bandwidth compression coding | — | 1994-06-07 |
| 5255103 | Optical disk apparatus for selectively recording and reproducing signals having different bit rates | — | 1993-10-19 |