Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801770 | Switch assembly | Kazuo Yukitomo, Yoshiaki Anan, Masaichi Hattori, Kaneyasu Arakawa, Akira Hanaki | 1989-01-31 |
| 4683403 | Dimmer passing device for headlamp of vehicle | Tadashi Iwamoto, Toshiki Ikeda, Kazuo Yukitomo, Masaichi Hattori, Kaneyasu Arakawa +1 more | 1987-07-28 |