Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7731294 | Seat | Eiichi Yasuda, Kiyokazu Sunami, Etsunori Fujita, Yumi Ogura, Seiji Kawasaki +1 more | 2010-06-08 |
| 7104607 | Seat | Eiichi Yasuda, Kazukata Takei, Kiyokazu Sunami, Etsunori Fujita, Yumi Ogura +3 more | 2006-09-12 |
| 7044551 | Seat structure | Etsunori Fujita, Kazuyoshi Chizuka, Seiji Kawasaki, Yasuhide Takata, Yumi Ogura +2 more | 2006-05-16 |