Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162833 | Photostable aqueous solution comprising benzyl alcohol derivatives | Yasuo Ito, Hideo Kato, Masahiro Yamazaki, Kazuya Matsuo | 2000-12-19 |
| 5952387 | Photostable aqueous solution containing benzyl alcohol derivatives | Yasuo Ito, Hideo Kato, Masahiro Yamazaki, Kazuya Matsuo | 1999-09-14 |
| 5432192 | Tricyclic compounds and method for treating allergic diseases | Hiroyuki Sawanishi, Yasuo Ito, Hideo Kato, Nobuo Ogawa, Kouji Morikawa | 1995-07-11 |
| 5344828 | Piperazinealkanoic acid and a pharmaceutical composition comprising the same | Hiroyuki Sawanishi, Yasuo Ito, Hideo Kato, Nobuo Ogawa, Kouji Morikawa | 1994-09-06 |
| 5153207 | Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same | Yasuo Ito, Hideo Kato, Nobuo Ogawa, Hiroyuki Nishino, Jun Sakaguchi | 1992-10-06 |
| 5126337 | Thiazetoquinoline-3-carboxylic acid derivative and a pharmaceutical composition comprising the same | Yasuo Ito, Hideo Kato, Nobuo Ogawa, Noriyuki Yagi, Toshihiko Yoshida +1 more | 1992-06-30 |
| 5095022 | Piperidine derivatives and pharmaceutical compositions comprising the same | Yasuo Ito, Hideo Kato, 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, Hideo Kato, 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, Hideo Kato, Nobuo Ogawa, Kazuya Mitani, Shunichiro Sakurai | 1990-11-20 |
| 4943581 | Isoquinolinesulfonamides | Hiroyoshi Hidaka, Toshio Tanaka, Yasuo Itoh, Hideo Kato, Kazuya Mitani +1 more | 1990-07-24 |
| 4912116 | Propiophenone derivatives for treatment of pollakiuria (frequency urination) | Yasuo Itoh, Hideo Kato, Kouji Morikawa, Toshie Yamauchi | 1990-03-27 |
| 4792547 | Pyrazine-2-carboxamide derivatives useful in treating allergic disease | Yasuo Itoh, Hideo Kato, Nobuo Ogawa, Kazuya Mitani | 1988-12-20 |
| 4638009 | Derivatives of 3-pyrrolidinopropiophenone and a process for preparation thereof | Yasuo Itho, Hideo Kato, Nobuo Ogawa, Kagari Yamagishi, Hiroyuki Nishino | 1987-01-20 |
| 4612329 | Pharmaceutical alpha-aminoalkyl-alpha-alkylphenylacetonitriles | Yasuo Itoh, Hideo Kato, Nobuo Ogawa, Sakae Kurata, Hiroyuki Nishino +1 more | 1986-09-16 |
| 4534980 | Antiinflammatory and antipyretic cream | Yasuo Itoh, Hideo Kato, Kugako Matsumura, Tomoyasu Nishikawa, Akira Hisano +1 more | 1985-08-13 |
| 4528287 | 6-Fluoro-1, 4-dihydro-4-oxo-7-substituted piperazinylquinoline-3-carboxylic acids and the method for preparing the same | Yasuo Itoh, Hideo Kato, Nobuo Ogawa, Tomio Suzuki, Noriyuki Yagi | 1985-07-09 |
| 4525356 | N-substituted flavone-8-carboxamides | Yasuo Itho, Hideo Kato, Nobuo Ogawa, Kagari Yamagishi, Kazuya Mitani | 1985-06-25 |
| 4478838 | 1-(3,4,5-Trimethoxycinnamoyl)-4-alkylaminocarbonylethyl piperazines | Yasuo Itho, Hideo Kato, Nobuo Ogawa, Sakae Kurata, Kagari Yamagishi | 1984-10-23 |
| 4205074 | Anti-spasmodic substituted quinolizidine and indolizidine compounds | Hideo Kato | 1980-05-27 |