Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428510 | Motor vehicle headight including device for measuring deviation and adjusting direction or orientation of headlight beam | Katutada Shirai | 1995-06-27 |
| 5363283 | Motor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beam | Katutada Shirai | 1994-11-08 |
| 5343372 | Vehicular headlamp assembly | Katutada Shirai, Hironori Tsukamoto | 1994-08-30 |
| 5337222 | Aiming level device for motor vehicle headlamp | Katutada Shirai, Osamu Sato, Hironori Tsukamoto, Hiroyuki Makita | 1994-08-09 |
| 5295053 | Motor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beam | Katutada Shirai | 1994-03-15 |
| 5138532 | Motor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beam | Katutada Shirai | 1992-08-11 |
| 5121303 | Motor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beam | Katutada Shirai | 1992-06-09 |
| 5111369 | Headlight for motor vehicle | Katutada Shirai | 1992-05-05 |
| 5083244 | Headlight for motor vehicle | Katutada Shirai, Yasushi Ohtuska, Kenji Miyazawa | 1992-01-21 |
| 5065293 | Headlamp for automobiles | — | 1991-11-12 |
| 5055980 | Automobile headlamp | — | 1991-10-08 |
| 5029051 | Headlamp for motor vehicles | Katsutada Shirai | 1991-07-02 |
| 4843531 | Housing for vehicular lamp assembly | Junji Toki | 1989-06-27 |
| 4764854 | Mounting device for replaceable lamp assembly on reflector enclosure | Fusakiyo Matsune, Hidehiko Nagasawa | 1988-08-16 |
| 4760506 | Light bulb mounting structure in automotive lamp | Hiroyuki Makita, Akira Saijo | 1988-07-26 |