Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512238 | Cellulose resin and method for producing the same | Masatoshi Iji, Shukichi Tanaka, Hiroyuki Kai | 2016-12-06 |
| 9487646 | Cellulose resin composition | Masatoshi Iji, Shukichi Tanaka | 2016-11-08 |
| 9458251 | Cellulose resin and process for producing the same | Shukichi Tanaka, Masatoshi Iji | 2016-10-04 |
| 9340625 | Cellulose resin | Shukichi Tanaka, Masatoshi Iji | 2016-05-17 |