Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089751 | Chair, seat portion, and backrest | Taisuke OHSHIMA, Ryu YAMAMOTO, Koki Sato, Naoki UEHARA | 2024-09-17 |
| D805338 | Chair | Yasuhiro Nakamura, Yoshihiro Matsuzawa, Minoru Hashimoto | 2017-12-19 |
| D804878 | Chair | Yasuhiro Nakamura, Yoshihiro Matsuzawa, Minoru Hashimoto | 2017-12-12 |
| D801742 | Chair | Yasuhiro Nakamura, Yoshihiro Matsuzawa, Minoru Hashimoto | 2017-11-07 |