Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340678 | 4,4-difluoro-2,3,4,5-tetrahydro-1H-1-benzoazepine derivatives and drug compositions containing them | Akira Matsuhisa, Takeshi Murakami, Shuichi Sakuda, Noriyuki Kawano, Kumiko Shibasaki | 2002-01-22 |
| 6083955 | Arylethenesulfonamide derivatives and drug composition containing the same | Hironori Harada, Jun-ichi Kazami, Susumu Watanuki, Ryuji Tsuzuki, Katsumi Sudou | 2000-07-04 |
| 5856564 | Condensed benzazepine derivative and pharmaceutical composition thereof | Hiroyuki Koshio, Nobuaki Taniguchi, Akira Matsuhisa, Ken-ichiro Sakamoto, Atsuki Yamazaki +1 more | 1999-01-05 |
| 5723606 | Condensed benzazepine derivative and pharmaceutical composition thereof | Hiroyuki Koshio, Nobuaki Taniguchi, Akira Matsuhisa, Ken-ichiro Sakamoto, Atsuki Yamazaki +1 more | 1998-03-03 |
| 5710150 | Benzazepine derivative, pharmaceutical composition thereof, and intermediate thereof | Nobuaki Taniguchi, Akira Matsuhisa, Ken-ichiro Sakamoto, Hiroyuki Koshio, Takeyuki Yatsu | 1998-01-20 |
| 5623074 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1997-04-22 |
| 5378849 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1995-01-03 |
| 5204468 | Substituted 4,5,6,7-tetrahydrothiens[2,3-C]pyridine compounds | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1993-04-20 |
| 5101022 | Mycaminosyl tylonolide derivatives | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Shuichi Sakamoto | 1992-03-31 |
| 5079256 | Substituted tetrahydroisoquinoline compounds and method containing them | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1992-01-07 |
| 5077406 | Production of 2-amino-7-(6-fluoro-3,4-hydroxyphenyl)-4,5,6,7-tetrahydrothiazolo[4,5-c] pyridine dihydrobromide | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1991-12-31 |
| 4987147 | 6-[p-[5-(1-imidazolyl)pentyloxy]phenoxy]-2,2-dimethyl-hexanoic acid compounds which are useful in treating tumors | Noriki Ito, Yoshinobu Nagano, Yoso Numasaki, Koichiro Takahashi | 1991-01-22 |
| 4966904 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1990-10-30 |
| 4945081 | Mycaminosyl tylonolide derivatives | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Shuichi Sakamoto | 1990-07-31 |
| 4914192 | Mycaminosyl tylonolide derivatives | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Shuichi Sakamoto | 1990-04-03 |
| 4891432 | Phenoxy imidazole compound | Noriki Ito, Yoshinobu Nagano, Yoso Numasaki, Koichiro Takahashi | 1990-01-02 |
| 4876261 | Substituted tetrahydroisoquinoline compounds and composition containing them | Takashi Fujikura, Ryuji Tsuzuki, Masaki Yokota, Takeyuki Yatsu | 1989-10-24 |
| 4794173 | Mycaminosyl tylonolide derivatives | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Shuichi Sakamoto | 1988-12-27 |
| 4576931 | 23-C-Substituted mycaminosyl tylonolide, pharmaceutical compositions and method of use | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Shuichi Sakamoto | 1986-03-18 |
| 4477443 | Tylosin derivatives, their preparation and pharmaceutical compositions containing them | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Hidenori Iwamoto +1 more | 1984-10-16 |
| 4438109 | Tylosin derivatives | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya | 1984-03-20 |