Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420686 | Cushion skin, seat cushion, and vehicle seat | Hideki Hasumi, Atsushi Kageyama, Fumito KITANAKA, Kenji Nagumo | 2025-09-23 |
| 6213550 | Vehicle seat | Yuichi Yoshida | 2001-04-10 |