Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149133 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Masatoshi Iji | 2021-10-19 |
| 10941282 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Masatoshi Iji, Yutaro Shimode | 2021-03-09 |