Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889715 | Composition containing organogermanium compound and immunity adjusting agent comprising the composition | Kiichi Sawai, Juichi Awaya, Akio Kojima, Hideaki Ninomiya | 1989-12-26 |
| 4871740 | Glycyrrhetic acid derivatives and use thereof | Ryoichi Unno, Hiromoto Kimura, Mitsuru Oka, Keiko Hasegawa, Shinichi Ikeda +4 more | 1989-10-03 |
| 4870062 | Organo-platinum complex and use thereof as anti-tumor agent | Ryoichi Unno, Yukiharu Matsumoto, Yasuaki Kondo, Takahiko Mitani, Takahito Jomori +2 more | 1989-09-26 |
| 4868189 | Uracil derivatives for use as anti-tumor agents having silicon containing side chains | Ryoichi Unno, Hiromoto Kimura, Hiroshi Ozawa, Takahiko Mitani, Takahito Jomori +3 more | 1989-09-19 |
| 4861792 | Hydantoin derivatives for treating complications of diabetes | Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada +8 more | 1989-08-29 |
| 4857521 | Trialkylsilyl pyridinium cephalosporin antibiotics | Yutaka Baba, Takahiko Mitani, Masao Onishi, Yasuaki Kondo, Kiichi Sawai | 1989-08-15 |
| 4824855 | 1,4-dihydropyridine derivatives | Tsunemasa Suzuki, Yasuaki Kondo, Kenji Hamase, Toshinao Usui, Tomoo Suzuki +2 more | 1989-04-25 |