Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187381 | Switch device for use in a power driven window apparatus | Hiroki Iwasa, Chikao Nagasaka, Shigeru Kato, Hisashi Aoki, Makoto Shibahara +1 more | 1993-02-16 |
| 5165302 | Steering apparatus with fixed pad | Hiroki Iwasa, Chikao Nagasaka, Shigeru Kato, Hisashi Aoki, Makoto Shibahara +2 more | 1992-11-24 |
| 5111006 | Switch device for power driven seat | Harumi Doke, Syozi Ishida, Hiroki Iwasa, Chikao Nagasaka, Shigeru Kato +3 more | 1992-05-05 |