Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059404 | Reinforcement structure for seat back frame | Kei Okuma, Yuta Sugaya, Hisato Oku, Shingo Baba | 2021-07-13 |
| 11001181 | Vehicle seat having seat back frame | Kei Okuma, Hisato Oku, Shingo Baba | 2021-05-11 |