Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158671 | Headlamp cleaner | Shigeru Kodaira, Kenichi Takeda | 2000-12-12 |
| 6150931 | Mobile unit detection system | Tetsuo Yamagata | 2000-11-21 |
| 6054936 | Moving body detection system | Tetsuo Yamagata | 2000-04-25 |
| 6008584 | Headlamp for a vehicle | Shigeru Kodaira, Toru Hasegawa, Hiroyuki Morita, Mutsumi Katayama | 1999-12-28 |
| 5975732 | Motorcycle headlight | Toshiya Nagatuyu, Tetsuya Suzuki, Yosihisa Hirose | 1999-11-02 |
| 5949181 | Automotive lamp bulb with alignment bead | Toru Hasegawa | 1999-09-07 |
| 5857764 | Vehicle light bulb | Toru Hasegawa | 1999-01-12 |
| 5850124 | Automobile lamp bulb with welded low beam shield | Toru Hasegawa, Mutsumi Katayama | 1998-12-15 |
| 5599085 | Motorcycle headlight and method for controlling a light distribution thereof | Tetsuya Suzuki, Yoshihisa Hirose, Koichi Nagano, Masaaki Furubayashi, Tadashi Nomura | 1997-02-04 |
| 5019733 | AC generator | Kouji Kano, Toshikazu Kawakami | 1991-05-28 |
| 4945271 | Supporting device for generator on engine | Noboru Yokoya | 1990-07-31 |
| 4922390 | Head lamp for motor-bicycle with slant angle correction | Yoshihiro Nakazawa, Tooru Hasegawa, Hideyuki Tanabe | 1990-05-01 |
| 4870545 | Headlight control apparatus for motorcycles | Kaoru Hatanaka, Tooru Hasegawa, Yoshihiro Nakazawa | 1989-09-26 |