Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161917 | Method for producing cellulose derivative, and cellulose derivative | Shukichi Tanaka, Kiyohiko Toyama | 2021-11-02 |
| 11149133 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Kunihiko Ishihara | 2021-10-19 |
| 11028186 | Cellulose derivative, cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Midori Shimura, Shukichi Tanaka | 2021-06-08 |
| 10982009 | Cellulose derivative and use thereof | Midori Shimura, Shukichi Tanaka, Kiyohiko Toyama | 2021-04-20 |
| 10961388 | Polylactic acid resin composition and polyester resin composition, and method for producing the same and molded body thereof | Makoto Soyama, Shukichi Tanaka, Kiyohiko Toyama | 2021-03-30 |
| 10941282 | Cellulose resin composition, molded body and product using same | Kiyohiko Toyama, Kunihiko Ishihara, Yutaro Shimode | 2021-03-09 |
| 10934368 | Cellulose resin, material for molding, molded body and process for producing cellulose resin | Shukichi Tanaka, Midori Shimura | 2021-03-02 |