Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374625 | Adenine and guanine derivatives for the treatment of hepatitis virus infections | Yuh-ichiro Ichikawa, Hiroshi Akaba, Yuka Sugawara, Akira Shiozawa, Kenichi Matsubara +2 more | 1994-12-20 |
| 5283331 | 2-halogeno-oxetanocin A and phosphoric ester thereof | Seiichi Saito, Akira Masuda, Masayuki Kitagawa, Nobuyoshi Shimada, Hiroo Hoshino +1 more | 1994-02-01 |
| 5179084 | Antiviral phosphoric acid esters of oxetanocins | Seiichi Saito, Shigeru Hasegawa, Masayuki Kitagawa, Nobuyoshi Shimada, Katsutoshi Takahashi +4 more | 1993-01-12 |
| 5041447 | Oxetanocin-related compounds and pharmaceutical compositions containing them | Seiichi Saito, Shigeru Hasegawa, Katsutoshi Takahashi, Nobuyoshi Shimada, Hiroo Hoshino +3 more | 1991-08-20 |