Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603899 | Rotary damper | Ryota Simura | 2023-03-14 |
| 7631936 | Reclining apparatus and automotive seat provided with the same | Takao Fukukawa, Hiroshi Yokoyama, Nobuhito Kanae | 2009-12-15 |