Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166204 | Isoindole derivatives and salts thereof and antitumor agent comprising the same | Takashi Nagai, Isao Myoukan, Keishi Funaki, Kenji Ohta, Nobuhisa Taya +3 more | 1992-11-24 |
| 4744985 | Novel substances having carcinostatic and immunostimulating activity, process for preparing the same and carcinostatic agent containing the same | Kenzo Tamai, Isamu Saikawa, Takashi Yasuda, Shohachi Murakami, Toyoo Maeda +5 more | 1988-05-17 |
| 4740503 | Novel 5-fluoro-2'-deoxyuridine derivatives and salts thereof, process for producing the same, and antitumor agents containing the same | Isao Myokan, Shinji Miyabara | 1988-04-26 |
| 4684631 | Novel 5-fluoro-2-deoxyuridine derivatives and salts thereof, process for producing the same, and antitumor agents containing the same | Isao Myokan, Shinji Miyabara | 1987-08-04 |
| 4591558 | Novel substances having antitumor and immunostimulating activity, process for preparing the same and antitumor agent containing the same | Kenzo Tamai, Isamu Saikawa, Takashi Yasuda, Shohachi Murakami, Toyoo Maeda +5 more | 1986-05-27 |
| 4547462 | Process for preparing substance having carcinostatic and immunostimulating activity | Kenzo Tamai, Isamu Saikawa, Takashi Yasuda, Shohachi Murakami, Toyoo Maeda +5 more | 1985-10-15 |
| 4477666 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same | Chosaku Yoshida, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-10-16 |
| 4477437 | Substances having carcinostatic and immunostimulating activity | Kenzo Tamai, Isamu Saikawa, Takashi Yasuda, Shohachi Murakami, Toyoo Maeda +5 more | 1984-10-16 |
| 4477664 | Novel 1-(4-piperidiniobenzyl)-2,3-dioxopiperazine derivatives or acid addition salts thereof | Chosaku Yoshida, 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 | Chosaku Yoshida, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-07-17 |
| 4459407 | 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives and salts thereof | Chosaku Yoshida, 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 | Chosaku Yoshida, 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 | Chosaku Yoshida, Yasuo Kiba, Ryuko Takeno, Joji Nakano, Jun Nitta +4 more | 1984-03-13 |