Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10842276 | Chair and cover member of the chair | Toshiki Yajima, Fei Xu, Yasuhiro Shibamoto, Yojiro Kinoshita | 2020-11-24 |
| 10820704 | Chair and seat support mechanism | Toshiki Yajima, Katsuaki Hayashi | 2020-11-03 |
| 10806260 | Chair | Katsuaki Hayashi | 2020-10-20 |