Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1039893 | Chair | — | 2024-08-27 |
| D1039894 | Chair | — | 2024-08-27 |
| 10966530 | Backrest, lumbar support, chair, attachment structure for optional member, optional member, and furniture | Hiroshi Masunaga | 2021-04-06 |
| D891843 | Chair | — | 2020-08-04 |
| D741099 | Chair | Ryou Igarashi | 2015-10-20 |