Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855337 | Stool | — | 2019-08-06 |
| D627983 | Chair | Kouichi Wakasugi, Satoru Yamazaki, Yasuaki Chiba | 2010-11-30 |
| D572948 | Chair | Kouichi Wakasugi, Yuji Inoue, Atsuo Okamoto | 2008-07-15 |