Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780632 | Imide derivatives and their production and use | Ikutaro Saji, Masayuki Muto, Mayumi Yoshigi | 1998-07-14 |
| 5719152 | Tricyclic quinoxalinedione derivatives | Ryu Nagata, Toru Kodo, Hiroshi Yamaguchi, Nobuyuki Ae | 1998-02-17 |
| 5616586 | Tricyclic quinoxalinediones | Ryu Nagata, Toru Kodo | 1997-04-01 |
| 5532372 | Imide derivatives, and their production and use | Ikutaro Saji, Masayuki Muto, Mayumi Yoshigi | 1996-07-02 |
| 5496843 | Tricyclic indole-2-carboxylic acid derivatives | Ryu Nagata, Nobuyuki Ae | 1996-03-05 |
| 5258396 | Thiazole derivatives | Hiroaki Masumori, Ikutaro Saji, Yoshihiko Kimura | 1993-11-02 |
| 4952566 | Stabilized anthracycline preparation containing L-cysteine | Yasuhisa Sakamaki, Yukio Ozaki | 1990-08-28 |
| 4673668 | Aminonaphthacene derivatives | Kikuo Ishizumi, Naohito Ohashi, Hiromi Sato, Masaru Fukui, Shinya Morisada | 1987-06-16 |
| 4610986 | Aminonaphthacene derivatives and their production | Kikuo Ishizumi, Michihisa Muramatsu, Hiromi Sato, Noboru Yoshida | 1986-09-09 |
| 4545936 | Novel aminonaphthacene derivatives and process for preparation thereof | Kikuo Ishizumi, Michihisa Muramatsu, Hiromi Sato, Noboru Yoshida | 1985-10-08 |
| 4418218 | Process for producing dihydronaphthalene derivatives | Shiro Terashima, Kenji Koga | 1983-11-29 |
| 4338255 | Modified lithium aluminum hydrides | Shiro Terashima, Kenji Koga | 1982-07-06 |
| 4244870 | Dimethyl sulfoxide adducts of penicillins | Takashi Harimoto, Shinzi Ueda, Hisao Tobiki | 1981-01-13 |