Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157808 | Cellulose acetate and cellulose acetate composition | Hiroyuki Matsumura, Hiroki Taniguchi, Akihiro Higuchi, Tomohiro HASHIZUME | 2024-12-03 |
| 11981796 | Cellulose acetate resin composition | Takafumi Kawasaki, Akihiro Higuchi | 2024-05-14 |
| 11920021 | Cellulose acetate and cellulose acetate composition | Hiroyuki Matsumura, Kyokutou GA | 2024-03-05 |