Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166068 | Immunomodulator, cell adhesion inhibitor, and agent for treating, and preventing autoimmune diseases | Keiichi Tanaka, Shinji Makino, Ichiro Oshio, Tomoya Shimotori, Yukihiko Aikawa +3 more | 2000-12-26 |
| 5922755 | Immunomodulator, cell adhesion inhibtor, and agent for treating, and preventing autoimmune diseases | Keiichi Tanaka, Shinji Makino, Ichiro Oshio, Tomoya Shimotori, Yukihiko Aikawa +3 more | 1999-07-13 |
| 5236950 | Process for hair growth | Hajime Aoyama, Satoshi Ono, Osamu Oohashi, Hirokazu Narita | 1993-08-17 |
| 4954518 | 4H-1-benzopyran-4-one derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient | Chosaku Yoshida, Takihiro Inaba, Keiichi Tanaka, Ryuko Takeno, Hideyoshi Nagaki +2 more | 1990-09-04 |
| 4851535 | Nicotinic acid derivatives | Yozo Todo, Tetsuo Yamafuji, Katsuyuki Nagumo, Isao Kitayama, Hideyoshi Nagaki +4 more | 1989-07-25 |
| 4736026 | Novel process for producing a cephalosporin | Hiroyuki Imaizumi, Takihiro Inaba, Seishi Morita, Ryuko Takeno, Yoshiharu Murotani +4 more | 1988-04-05 |
| 4704459 | Process for producing 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivatives, and processes for producing the intermediates | Yozo Todo, Tetsuo Yamafuji, Katsuyuki Nagumo, Isao Kitayama, Hideyoshi Nagaki +4 more | 1987-11-03 |
| 4656287 | Aminothiazole intermediate for a cephalosporin | Hiroyuki Imaizumi, Takihiro Inaba, Seishi Morita, Ryuko Takeno, Yoshiharu Murotani +4 more | 1987-04-07 |
| 4410522 | Cephalosporins | Isamu Saikawa, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1983-10-18 |
| 4395412 | 7.alpha.-Methoxycephalosporins | Isamu Saikawa, Hiroyuki Imaizumi, Isamu Takakura, Hirokazu Ochiai, Takashi Yasuda +3 more | 1983-07-26 |
| 4385178 | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids | Isamu Saikawa, Kaishu Momonoi, Isamu Takakura, Seietsu Kuroda, Kiyoshi Tanaka +3 more | 1983-05-24 |
| 4379152 | Cephalosporins | Isamu Saikawa, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1983-04-05 |
| 4327097 | Novel penicillins | Isamu Saikawa, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1982-04-27 |
| 4321265 | 7.alpha.-Methoxycephalosporins | Isamu Saikawa, Hiroyuki Imaizumi, Isamu Takakura, Hirokazu Ochiai, Takashi Yasuda +3 more | 1982-03-23 |
| 4317907 | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids | Isamu Saikawa, Kaishu Momonoi, Isamu Takakura, Seietsu Kuroda, Kiyoshi Tanaka +3 more | 1982-03-02 |
| 4312986 | Process for producing 7-(substituted)amino-3-substituted thiomethyl-.DELTA..sup.3 -cephem-4-carboxylic acids | Isamu Saikawa, Kaishu Momonoi, Isamu Takakura, Seietsu Kuroda, Kiyoshi Tanaka +3 more | 1982-01-26 |
| 4304909 | Process for producing 7-(D(-)-.alpha.-(4-ethyl-2,3-dioxo-1-piperazinecarboxamido)-.alpha.-(4-h ydroxyphenyl)acetamido)-3-(5-(1-methyl-1,2,3,4-tetrazolyl)thiomethyl)-.DELT A..sup.3 -cephem-4-carboxylic acid and a pharmaceutically acceptable salt thereof | Isamu Saikawa, Kaishu Momonoi, Isamu Takakura, Chiaki Kutani, Kiyoshi Tanaka +1 more | 1981-12-08 |
| 4263292 | 7.alpha.-methoxycephalosporins and pharmaceutical composition comprising the same | Isamu Saikawa, Hiroyuki Imaizumi, Isamu Takakura, Hirokazu Ochiai, Takashi Yasuda +3 more | 1981-04-21 |
| 4237280 | Intermediate for cephalosporin type compound | Isamu Saikawa, Kaishu Momonoi, Isamu Takakura, Chiaki Kutani, Kiyoshi Tanaka +1 more | 1980-12-02 |
| 4219554 | Novel penicillins and cephalosporins and process for producing same | Isamu Saikawa, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1980-08-26 |
| 4200744 | Substituted 7.alpha.-methoxy-7.beta.[(2,3-dioxo-1-piperazinyl)carbonylaminophenylace tamido]cephalosporins | Isamu Saikawa, Hiroyuki Imaizumi, Isamu Takakura, Hirokazu Ochiai, Takashi Yasuda +3 more | 1980-04-29 |