Issued Patents All Time
Showing 1–13 of 13 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 |
| 4954518 | 4H-1-benzopyran-4-one derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient | Shuntaro Takano, Takihiro Inaba, Keiichi Tanaka, Ryuko Takeno, Hideyoshi Nagaki +2 more | 1990-09-04 |
| 4477666 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same | Takako Hori, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-10-16 |
| 4477664 | Novel 1-(4-piperidiniobenzyl)-2,3-dioxopiperazine derivatives or acid addition salts thereof | Takako Hori, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-10-16 |
| 4460774 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same | Takako Hori, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-07-17 |
| 4459407 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives and salts thereof | Takako Hori, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-07-10 |
| 4448963 | 4-[4-(Thiazolyl-amino)benzyl]-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same | Takako Hori, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-05-15 |
| 4436921 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same | Takako Hori, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-03-13 |
| 4410522 | Cephalosporins | Isamu Saikawa, Shuntaro Takano, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1983-10-18 |
| 4379152 | Cephalosporins | Isamu Saikawa, Shuntaro Takano, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1983-04-05 |
| 4327097 | Novel penicillins | Isamu Saikawa, Shuntaro Takano, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1982-04-27 |
| 4219554 | Novel penicillins and cephalosporins and process for producing same | Isamu Saikawa, Shuntaro Takano, Okuta Takashima, Kaishu Momonoi, Seietsu Kuroda +3 more | 1980-08-26 |