Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240362 | Seat cushion frame, vehicle seat frame, and vehicle seat | Syunichirou Osa, Hiroki Matsuda, Jun Shirai, Fumito KITANAKA, Kenji Nagumo +1 more | 2025-03-04 |
| 12139092 | Seat back of vehicle seat | Kensuke YOSHIGA, Hiroki JINEDA, Takashi Kamibayashi | 2024-11-12 |
| 12097788 | Vehicle seat and vehicle seat frame | Syunichirou Osa, Hiroki Matsuda, Jun Shirai, Fumito KITANAKA, Kenji Nagumo +2 more | 2024-09-24 |
| 12054080 | Vehicle seat frame and vehicle seat | Syunichirou Osa, Hiroki Matsuda, Jun Shirai, Kenji Nagumo, Fumito KITANAKA +2 more | 2024-08-06 |