Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109646 | Steering wheel | Norinari Nagata, Atsushi Nagata, Katsunobu Sakane, Akio Hosoi | 2000-08-29 |
| 5873596 | Air bag device having horn switch | Takanori Kantoh, Tadashi Yamamoto, Shinichi Goto | 1999-02-23 |
| 5593178 | Steering wheel with air bag and horn switch | Atsushi Nagata, Tooru Koyama, Katsunobu Sakane | 1997-01-14 |
| 5580082 | Steering wheel pad attachment structure | Yuji Kuriyama, Katsunobu Sakane, Muneharu Sasajima, Kouzi Sakurai | 1996-12-03 |