Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083955 | Arylethenesulfonamide derivatives and drug composition containing the same | Hironori Harada, Jun-ichi Kazami, Susumu Watanuki, Katsumi Sudou, Akihiro Tanaka | 2000-07-04 |
| 5623074 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them | Akihiro Tanaka, Takashi Fujikura, Masaki Yokota, Takeyuki Yatsu | 1997-04-22 |
| 5420126 | 3,4-dihydro-2H-1,4-benzoxazine derivatives and pharmaceutical compositions containing the same | Yuzo Matsumoto, Akira Matsuhisa, Kazuhisa Takayama, Wataru Uchida, Masaharu Asano +2 more | 1995-05-30 |
| 5378849 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them | Akihiro Tanaka, Takashi Fujikura, Masaki Yokota, Takeyuki Yatsu | 1995-01-03 |
| 5278158 | Oxazinobenzazole compounds | Yuzo Matsumoto, Akira Matsuhisa, Toru Yoden, Wataru Uchida, Isao Yanagisawa | 1994-01-11 |
| 5204468 | Substituted 4,5,6,7-tetrahydrothiens[2,3-C]pyridine compounds | Akihiro Tanaka, Takashi Fujikura, Masaki Yokota, Takeyuki Yatsu | 1993-04-20 |
| 5180730 | Heterocyclic compounds | Toshiyasu Mase, Hiromu Hara, Kiyoshi Murase, Kenichi Tomioka | 1993-01-19 |
| 5079256 | Substituted tetrahydroisoquinoline compounds and method containing them | Akihiro Tanaka, Takashi Fujikura, 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 | Akihiro Tanaka, Takashi Fujikura, Masaki Yokota, Takeyuki Yatsu | 1991-12-31 |
| 4966904 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them | Akihiro Tanaka, Takashi Fujikura, Masaki Yokota, Takeyuki Yatsu | 1990-10-30 |
| 4933348 | Heterocyclic compounds | Toshiyasu Mase, Hiromu Hara, Kiyoshi Murase, Kenichi Tomioka | 1990-06-12 |
| 4876261 | Substituted tetrahydroisoquinoline compounds and composition containing them | Akihiro Tanaka, Takashi Fujikura, Masaki Yokota, Takeyuki Yatsu | 1989-10-24 |
| 4803211 | Thiadizazole compounds as antagonists of SRS-A | Toshiyasu Mase, Hiromu Hara, Kiyoshi Murase, Kenichi Tomioka | 1989-02-07 |