Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084214 | Phenolic thioethers, and their production and use | Toru Kita, Shuh Narumiya, Masayuki Narisada, Saichi Matsumoto, Masami Doteuchi | 1992-01-28 |
| 5043451 | Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds | Mitsuaki Ohtani, Tadadiko Tsushima, Kenji Kawada, Susumu Kamata | 1991-08-27 |
| 5043456 | 6-oxa and thiabicyclo [3.1.0.] compounds | Mitsuaki Ohtani, Susumu Kamata, Nobuhiro Haga, Tatsuo Tsuri, Tadahiko Tsushima +1 more | 1991-08-27 |
| 5008409 | Process for preparing 1,4-bridged cyclohexane carboxylic acid derivatives | Masayuki Narisada, Mitsuaki Ohtani, Kyozo Kawata | 1991-04-16 |
| 5002972 | Compound and composition of substituted hexenoic acid derivatives useful for treating thromboxane A.sub.2 mediated diseases | Masayuki Narisada, Mitsuaki Ohtani, Takaharu Matsuura | 1991-03-26 |
| 4976891 | Bicyclic sulfonamide derivatives | Masayuki Narisada, Mitsuaki Ohtani, Sanji Hagishita, Kaoru Seno, Susumu Kamata | 1990-12-11 |
| 4960909 | 7-oxabicyclo[2.2.1] heptane sulfonamide derivatives | Masayuki Narisada, Mitsuaki Ohtani, Sanji Hagishita, Kaoru Seno, Susumu Kamata +4 more | 1990-10-02 |
| 4916231 | Alkenyltetrazole derivatives | Masayuki Narisada, Mitsuaki Ohtani, Takaharu Matsuura, Sanji Hagishita, Kaoru Seno | 1990-04-10 |
| 4861913 | Bicyclic sulfonamide derivatives | Masayuki Narisada, Mitsuaki Ohtani, Sanji Hagishita, Kaoru Seno, Susumu Kamata +4 more | 1989-08-29 |
| 4569993 | Malonyloxacephemcarboxylic acid derivatives | Masayuki Narisada, Yoshio Hamashima | 1986-02-11 |
| 4525355 | 7-.beta.-Ureidoacetamido-oxacephalosporins | Masayuki Narisada, Tetsuo Okada, Hiromu Matsumura | 1985-06-25 |
| 4504658 | Epimerization of malonic acid esters | Masayuki Narisada, Hiroshi Onoue, Mitsuaki Ohtani | 1985-03-12 |