Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350038 | Disk system and medium with contents play-back restriction mechanism | Yoshihide Kikuchi, Osamu Ootsuka, Kantarou Oota, Naoki Soeda | 2008-03-25 |
| 6845214 | Video apparatus and re-encoder therefor | Osamu Ootsuka | 2005-01-18 |
| 6671454 | Program information providing apparatus and record/playback control apparatus | Yuji Kaneko, Yoshihide Kikuchi, Katsuaki Yamamoto | 2003-12-30 |
| 6263393 | Bus switch for realizing bus transactions across two or more buses | Satoru Kaneda | 2001-07-17 |
| 5778186 | Data serving apparatus with access requests quantized into variable size data and time quantization units | — | 1998-07-07 |
| 5740327 | Method of and apparatus for robot tip trajectory control | — | 1998-04-14 |