Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157808 | Cellulose acetate and cellulose acetate composition | Hiroki Taniguchi, Akihiro Higuchi, Tomohiro HASHIZUME, Masaaki KUSUMOTO | 2024-12-03 |
| 11920021 | Cellulose acetate and cellulose acetate composition | Kyokutou GA, Masaaki KUSUMOTO | 2024-03-05 |