Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807145 | Headrest level adjustment mechanism | — | 2023-11-07 |
| 11059401 | Seat back | Genzo Nakamura, Hiroshi Maki, Toshio Nakamura, Yasuhiro Yoshida, Kentaro Kamiya | 2021-07-13 |
| 11040645 | Seat back | Genzo Nakamura, Hiroshi Maki, Toshio Nakamura, Yasuhiro Yoshida, Kentaro Kamiya | 2021-06-22 |
| 8162404 | Seat | — | 2012-04-24 |
| 7959229 | Adjustable seat including operating members | Takahiro Ishijima | 2011-06-14 |
| 5310154 | Seat frame-mounting structure | Kikuo Sugimura, Isao Morishita | 1994-05-10 |