Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422793 | Projection-type headlight having reduced color fringes | — | 1995-06-06 |
| 5412543 | Variable light distribution type headlamp | Hirohiko Ohshio, Masaaki Ishikawa, Hideki Uchida | 1995-05-02 |
| 5379196 | Projection headlamp for vehicles | Toshihisa Hayami, Masaaki Ishikawa | 1995-01-03 |
| 5343371 | Vehicular projection-type headlamp | Masaaki Ishikawa | 1994-08-30 |
| 4529649 | Magnetic recording medium | Takashi Takeuchi, Tsuyoshi Ohtani, Tetusya Imamura | 1985-07-16 |
| 4386130 | Laminated film | Kenji Hayashi, Keisuke Ohshima | 1983-05-31 |
| 4336777 | Intake passage means of an internal combustion engine | Masanobu Yanagihara, Yoichiro Kaneuchi | 1982-06-29 |