Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852936 | Switch structure of steering wheel | Seiji Hayashi, Hiroyuki Kato | 2005-02-08 |
| 6746140 | Rear-view mirror and interior lighting system | Takashi Ichikawa, Masakazu Aoki, Tadashi Ejiri, Masami Hosono, Hiroyuki Kato | 2004-06-08 |