Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812845 | Vehicle running guide system | Motokazu Yamada, Hideyuki Hayakawa, Tomonori Fukui, Hajime Matsuhashi, Yasuhiro Kaneko +1 more | 1989-03-14 |
| 4792907 | Vehicle navigation system | Hiroyasu Fukaya, Tomihisa Sakai | 1988-12-20 |
| 4777618 | Method of storing, indicating or producing signals and apparatus for recording or producing signals | Jiro Nakano, Yoshizo Ito, Hiroyasu Fukaya, Takashi Murosaki | 1988-10-11 |
| 4564917 | Speed display device for automotive vehicle | Motokazu Yamada, Hideyuki Hayakawa, Tomonori Fukui, Hajime Matsuhashi, Yasuhiro Kaneko +1 more | 1986-01-14 |