Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643476 | Cellulose ester and molded article thereof | Tomohiro HASHIZUME, Hiroyuki Matsumura, Tohru Shibata, Hiroshi Koyama, Mitsuru Ohno | 2023-05-09 |
| 10927190 | Cellulose ester and molded article thereof | Tomohiro HASHIZUME, Hiroyuki Matsumura, Tohru Shibata, Hiroshi Koyama, Mitsuru Ohno | 2021-02-23 |