Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433761 | Grille shutter device | Kazuki Tsuboi, Shigeki Sato, Toshikazu Harada, Shuichi MORIE | 2022-09-06 |
| 11370294 | Grille shutter | Tamotsu Tsuchida, Shun Totsuka, Kazuki Tsuboi | 2022-06-28 |
| 11225136 | Grille shutter | Shun Totsuka, Kazuki Tsuboi | 2022-01-18 |
| 11198406 | Grille shutter | Shun Totsuka, Kazuki Tsuboi | 2021-12-14 |
| 10618402 | Grille shutter device | Hideo Nishioka | 2020-04-14 |