Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436921 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same | Takako Hori, Chosaku Yoshida, Yasuo Kiba, Ryuko Takeno, Joji Nakano +4 more | 1984-03-13 |
| 4428936 | Antibacterial composition for medical use | Takashi Yasuda, Masaru Tai, Yutaka Takashita, Hiroshi Sakai, Michiko Mae +2 more | 1984-01-31 |
| 4410522 | Cephalosporins | Shuntaro Takano, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1983-10-18 |
| 4395412 | 7.alpha.-Methoxycephalosporins | Shuntaro Takano, 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 | Shuntaro Takano, Kaishu Momonoi, Isamu Takakura, Seietsu Kuroda, Kiyoshi Tanaka +3 more | 1983-05-24 |
| 4379152 | Cephalosporins | Shuntaro Takano, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1983-04-05 |
| 4370316 | Pharmaceutical composition comprising extract from poison pouch contents of bee useful for treating decreased immunity | Takashi Yasuda, Shohachi Murakami, Toyoo Maeda, Akira Yotsuji, Masahiro Takahata +4 more | 1983-01-25 |
| 4327097 | Novel penicillins | Shuntaro Takano, Chosaku Yoshida, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1982-04-27 |
| 4324783 | Antibacterial composition for medical use | Takashi Yasuda, Masaru Tai, Yutaka Takashita, Hiroshi Sakai, Michiko Mae +2 more | 1982-04-13 |
| 4321265 | 7.alpha.-Methoxycephalosporins | Shuntaro Takano, 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 | Shuntaro Takano, 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 | Shuntaro Takano, 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 | Shuntaro Takano, Kaishu Momonoi, Isamu Takakura, Chiaki Kutani, Kiyoshi Tanaka +1 more | 1981-12-08 |
| 4263292 | 7.alpha.-methoxycephalosporins and pharmaceutical composition comprising the same | Shuntaro Takano, Hiroyuki Imaizumi, Isamu Takakura, Hirokazu Ochiai, Takashi Yasuda +3 more | 1981-04-21 |
| 4237280 | Intermediate for cephalosporin type compound | Shuntaro Takano, Kaishu Momonoi, Isamu Takakura, Chiaki Kutani, Kiyoshi Tanaka +1 more | 1980-12-02 |
| 4219554 | Novel penicillins and cephalosporins and process for producing same | Shuntaro Takano, 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 | Shuntaro Takano, Hiroyuki Imaizumi, Isamu Takakura, Hirokazu Ochiai, Takashi Yasuda +3 more | 1980-04-29 |
| 4199566 | Antibacterial composition for medical use | Takashi Yasuda, Masaru Tai, Yutaka Takashita, Hiroshi Sakai, Michiko Mae +2 more | 1980-04-22 |