Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849141 | Method for producing sustained release formulation | Keiji Fujioka, Shigeji Sato, Yoshio Sasaki, Teruo Miyata, Masayasu Furuse | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849141 | Method for producing sustained release formulation | Keiji Fujioka, Shigeji Sato, Yoshio Sasaki, Teruo Miyata, Masayasu Furuse | 1989-07-18 |