Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8148421 | Phenylacetic acid derivative | Osamu Nagata, Yoshiyuki Iwabuchi, Takahiro Sato, Junichiro Uda, Tutomu Inoue +5 more | 2012-04-03 |
| 6638951 | Benzamide derivatives and drugs containing the same | Noriyuki Kado, Jun Sakaguchi | 2003-10-28 |
| 6518265 | 1H-imidazopyridine derivatives | Jun Sakaguchi, Makoto Aoyama, Tomoyuki Izumi, Ken Kato | 2003-02-11 |
| 6162833 | Photostable aqueous solution comprising benzyl alcohol derivatives | Yasuo Ito, Eiichi Koshinaka, Masahiro Yamazaki, Kazuya Matsuo | 2000-12-19 |
| 6136831 | Pyrazole derivatives and COX inhibitors containing them | Tomoji Aotsuka, Nagatoshi Wagatsuma, Naoki Ashizawa | 2000-10-24 |
| 6075035 | Crystal of hydrate and process for preparation thereof | Yasuo Ito, Shingo Yasuda, Noriyuki Kado, Nobuhiko Iwasaki, Hiroyuki Nishino +1 more | 2000-06-13 |
| 5952387 | Photostable aqueous solution containing benzyl alcohol derivatives | Yasuo Ito, Eiichi Koshinaka, Masahiro Yamazaki, Kazuya Matsuo | 1999-09-14 |
| 5859026 | Quinoline carboxylic acid | Yasuo Ito, Shingo Yasuda, Noriyuki Kada, Toshihiko Yoshida, Yoichi Yamamoto | 1999-01-12 |
| 5597848 | Benzenesulfonamide derivatives and use thereof | Yasuo Ito, Shingo Yasuda, Nobuo Ogawa, Shunichiro Sakurai, Tomio Suzuki | 1997-01-28 |
| 5547962 | 5-amino-8-methyl-7-pyrrolidinylquinoline-3-carboxylic acid derivative | Yasuo Ito, Singo Yasuda, Noriyuki Kado, Toshihiko Yoshida, Yoichi Yamamoto | 1996-08-20 |
| 5500422 | Benzamide derivative | Yasuo Ito, Shingo Yasuda, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita | 1996-03-19 |
| 5432192 | Tricyclic compounds and method for treating allergic diseases | Hiroyuki Sawanishi, Yasuo Ito, Eiichi Koshinaka, Nobuo Ogawa, Kouji Morikawa | 1995-07-11 |
| 5395832 | Benzamide derivatives | Yasuo Ito, Shingo Yasuda, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita | 1995-03-07 |
| 5344828 | Piperazinealkanoic acid and a pharmaceutical composition comprising the same | Hiroyuki Sawanishi, Yasuo Ito, Eiichi Koshinaka, Nobuo Ogawa, Kouji Morikawa | 1994-09-06 |
| 5334594 | Amphoteric tricyclic compound | Yasuo Ito, Shingo Yasuda, Noriyuki Kado, Nobuhiko Iwasaki, Hiroyuki Nishino +1 more | 1994-08-02 |
| 5213806 | Pharmaceutical composition comprising calcium polycarbophil | Yasuo Ito, Osamu Nagata, Masaharu Yamazaki, Takeo Ishibashi, Masakazu Kitayama | 1993-05-25 |
| 5153207 | Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same | Yasuo Ito, Eiichi Koshinaka, Nobuo Ogawa, Hiroyuki Nishino, Jun Sakaguchi | 1992-10-06 |
| 5126337 | Thiazetoquinoline-3-carboxylic acid derivative and a pharmaceutical composition comprising the same | Yasuo Ito, Eiichi Koshinaka, Nobuo Ogawa, Noriyuki Yagi, Toshihiko Yoshida +1 more | 1992-06-30 |
| 5095022 | Piperidine derivatives and pharmaceutical compositions comprising the same | Yasuo Ito, Eiichi Koshinaka, Nobuo Ogawa, Hiroyuki Nishino, Jun Sakaguchi | 1992-03-10 |
| 4983633 | Amide compounds, process for preparing the same, and composition for activating gastric motor function containing the same | Yasuo Itoh, Eiichi Koshinaka, Nobuo Ogawa, Hiroyuki Nishino, Jun Sakaguchi | 1991-01-08 |
| 4971990 | Phenoxyethylamine derivatives, for preparing the same and composition for exhibiting excellent .alpha..sub.1 -blocking activity containing the same | Yasuo Itoh, Eiichi Koshinaka, Nobuo Ogawa, Kazuya Mitani, Shunichiro Sakurai | 1990-11-20 |
| 4943581 | Isoquinolinesulfonamides | Hiroyoshi Hidaka, Toshio Tanaka, Yasuo Itoh, Eiichi Koshinaka, Kazuya Mitani +1 more | 1990-07-24 |
| 4912116 | Propiophenone derivatives for treatment of pollakiuria (frequency urination) | Yasuo Itoh, Eiichi Koshinaka, Kouji Morikawa, Toshie Yamauchi | 1990-03-27 |
| 4792547 | Pyrazine-2-carboxamide derivatives useful in treating allergic disease | Yasuo Itoh, Eiichi Koshinaka, Nobuo Ogawa, Kazuya Mitani | 1988-12-20 |
| 4638009 | Derivatives of 3-pyrrolidinopropiophenone and a process for preparation thereof | Yasuo Itho, Nobuo Ogawa, Kagari Yamagishi, Eiichi Koshinaka, Hiroyuki Nishino | 1987-01-20 |