Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631879 | Seat apparatus vehicle | Yukifumi Yamada | 2003-10-14 |
| RE37990 | Seat sliding device | Yukifumi Yamada, Takami Terada | 2003-02-18 |
| 5028028 | Seat sliding device | Yukifumi Yamada, Takami Terada | 1991-07-02 |
| 4953676 | Spring coupler | Yukifumi Yamada, Takami Terada | 1990-09-04 |