Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963598 | Head rest control systems | Fumitoshi Akaike, Seiya Nishimura, Kiyoka Matsubayashi | 2011-06-21 |
| 7717507 | Head rests | Shigeyoshi Toda, Fumitoshi Akaike, Seiya Nishimura, Kiyoka Matsubayashi, Koji Aoki | 2010-05-18 |