Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6307052 | Acid-addition salts of optically active piperidine compound and process for producing the same | Jun-ichiro Kita, Hiroshi Fujiwara, Shinji Takamura, Ryuzo Yoshioka, Yasuhiko Ozaki | 2001-10-23 |
| 6258829 | Cycloalka[b]pyridine-3-carbonylguanidine derivatives, process for producing the same, and drugs containing the same | Atsuo Takahashi, Kaoru Genkyou, Sachiko Yoneyama, Kazuyuki Aihara, Takashi Satoh +4 more | 2001-07-10 |
| 5929068 | Optically active benzothiazepine compounds and process for preparing the same | Ryuzo Yoshioka, Takeji Shibatani | 1999-07-27 |
| 5728835 | Substituted cyclic amine compound, production process thereof and pharmaceutical composition for circulatory organ use containing the same | Tsuyoshi Aoki, Atsuo Takahashi, Hiroyasu Sato, Eiji Shimanuki, Kaoru Gengyou +7 more | 1998-03-17 |
| 5705638 | Process for preparing optically active 3-hydroxy-1,5-benzothiazepine derivative and intermediate therefor | Ryuzo Yoshioka, Takeji Shibatani | 1998-01-06 |
| 5149702 | Cycloheptenopyridine derivatives, process for preparation thereof and antiulcer agents containing the same | Takao Goto, Rie Yorita, Eizi Shimanuki, Takaji Yamaguchi, Kentaro Kogi +1 more | 1992-09-22 |
| 4874760 | 4,7-dihydroisothiazolo(5,4-b)pyridine derivatives and cardiovascular treating agents containing said derivatives | Takao Goto, Toshihisa Mashiko, Kentaro Kogi, Yukiko Oguchi, Senichi Narita | 1989-10-17 |
| 4412082 | Method for preparing 4-hydroxyphenylacetic acid | Motoo Mutsukado | 1983-10-25 |
| 4410716 | Dibenzo[a,d]cycloheptene derivatives and process for production thereof | Tetsutaro Hayasaka, Kuniro Saito, Sen-ichi Narita, Takao Goto, Teruo Saito +1 more | 1983-10-18 |