Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831053 | Composition for prophylaxis and therapy of hepatitis | Masanao Shinohara, Hirotsugu Kaise, Yoshimasa Nakano, Taketoshi Izawa, Wasei Miyazaki | 1989-05-16 |
| 4824840 | Carbostyril derivatives and pharmaceutical preparations containing same | Kazuo Banno, Takafumi Fujioka, Kazuyuki Nakagawa | 1989-04-25 |