Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596720 | Anti-HIV compositions | Kenji Kitazato, Masakazu Fukushima | 2003-07-22 |
| 5849797 | D-.beta.-lysylmethanediamine derivatives and preparation thereof | Shinichi Kondo, Yoko Ikeda, Tomio Takeuchi, Rie Shinei, Shuichi Gomi +1 more | 1998-12-15 |
| 5665779 | Pharmaceutical composition for inhibiting the infection with AIDS virus | Shinichi Kondo, Yoko Ikeda, Masa Hamada, Tomio Takeuchi | 1997-09-09 |
| 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, Jun-ichi Seki +1 more | 1994-02-01 |
| 5214048 | Oxetanocins | Nobuyoshi Shimada, Shigeru Hasegawa, Takayuki Tomizawa, Seiichi Saito, Kyoichi Shibuya +5 more | 1993-05-25 |
| 5179084 | Antiviral phosphoric acid esters of oxetanocins | Seiichi Saito, Shigeru Hasegawa, Masayuki Kitagawa, Nobuyoshi Shimada, Katsutoshi Takahashi +4 more | 1993-01-12 |
| 5120717 | Pharmaceutical composition for inhibiting infection with virus causative of acquired human immunodeficiency syndrome | Tomio Takeuchi, Shinichi Kondo | 1992-06-09 |
| 5093323 | Antibiotic N-acetylbenanomicin B, and the production and uses thereof | Tomio Takeuchi, Shinichi Kondo, Shuichi Gomi | 1992-03-03 |
| 5041447 | Oxetanocin-related compounds and pharmaceutical compositions containing them | Seiichi Saito, Shigeru Hasegawa, Katsutoshi Takahashi, Nobuyoshi Shimada, Jun-ichi Seki +3 more | 1991-08-20 |
| 5028598 | Oxetanocin derivatives and their salts as well as use thereof | Katsuhiko Kurabayashi, Junichi Seki, Haruo Machida, Hiroshi Yoshikawa, Seiichi Saito +1 more | 1991-07-02 |
| 4892876 | Method for inhibiting HIV and an pharmaceutical composition therefor | Nobuyoshi Shimada | 1990-01-09 |
| 4845215 | Purine derivative | Nobuyoshi Shimada, Takayuki Tomizawa, Shigeru Hasegawa, Kaoru Matsuo, Akio Fujii | 1989-07-04 |