Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853459 | Exhaust as purifying method, exhaust gas filter, and exhaust gas filter purifying apparatus using same | Yoshinobu Kuwamoto, Kensei Fukuda | 1998-12-29 |
| 5561652 | Apparatus for recording data on optical disk | Takuya Hase | 1996-10-01 |
| 5438562 | Optical head for recording and/or reproducing information on and/or from opto-magnetic record medium | Shohei Kobayashi, Yasuhiro Miyazaki | 1995-08-01 |
| 5432760 | Method of measuring phase difference of opto-magnetic record medium and apparatus for carrying out said method | Akihiko Yoshizawa | 1995-07-11 |
| 5347451 | Electronic cash register having auxiliary file containing information which is transferrable to an article file to reduce operator entries | Ryuuichi Fukuoka, Ryuuichirou Masui | 1994-09-13 |
| 5337237 | Constant speed driving device | Kazuyori Katayama | 1994-08-09 |
| 5218544 | Constant-speed driving control device for motor vehicles | Kazuyori Katayama | 1993-06-08 |
| 5203423 | Vehicle constant-speed cruising device | Kazuyori Katayama | 1993-04-20 |