Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977346 | Fatty acid ester of cellulose, cellulose diacetate and processes for the preparation thereof | Shiro Saka, Hiroyuki Matsumura, Naoto Habu, Ryouta Iwata, Tanemi Asai +1 more | 1999-11-02 |
| 5451672 | Process for producing cellulose acetate | Hiroki Taniguchi, Ryota IWATA | 1995-09-19 |