Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907877 | Light destribution of headlight beam | Yutaka Fukuda, Koji Minagawa, Hiroichi Nabeshima, Koichiro Muneki, Kazuo Aoki +1 more | 1990-03-13 |
| 4679935 | Light distribution of headlight beam | Yutaka Fukuda, Koji Minagawa, Hiroichi Nabeshima, Koihiro Muneki, Kazuo Aoki +1 more | 1987-07-14 |