Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202509 | Chair | Toshiki Yajima, Tomoaki Ichikawa, Kenta Shiozawa, Kensuke Nakamura | 2021-12-21 |
| 11103069 | Chair | Yasuhiro Shibamoto, Kensuke Nakamura, Tomoaki Ichikawa, Kenta Shiozawa | 2021-08-31 |
| 11096495 | Chair | Toshiki Yajima, Yasuhiro Shibamoto, Fei Xu, Kenta Shiozawa, Tomoaki Ichikawa +1 more | 2021-08-24 |
| 10918211 | Chair and seat support mechanism | Yasuhiro Shibamoto, Fei Xu, Toshiki Yajima, Katsuaki Hayashi | 2021-02-16 |
| 10881208 | Chair and seat support mechanism | Toshiki Yajima, Yasuhiro Shibamoto, Fei Xu | 2021-01-05 |