Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421387 | Polyester film and method for producing same | Takayoshi Okuzu, Akiko Hamamoto, Hiroshi Ashihara, Goro Araki, Akito Kajita | 2025-09-23 |
| 11326032 | Polyamide film and production method for same | Takayoshi Okuzu, Akiko Hamamoto | 2022-05-10 |
| 10286597 | Polyester film, laminate, and method for producing polyester film | Masami Matsumoto | 2019-05-14 |
| 6500916 | Carrier polymers migrating into target organs and drug-containing polymers | Mitsuru Hashida | 2002-12-31 |
| 6221590 | Method for the quantitative determination of telomerase activity | Masayuki Tsuchiya, Ericka Savoysky | 2001-04-24 |
| 5956993 | Forging or cold-pressing tool and method of assembling same | — | 1999-09-28 |
| 4745099 | Pharmaceutical composition for the treatment of the anemia of malignant tumors | Masayoshi Ono | 1988-05-17 |