Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211577 | Water-soluble phenylpyridazine derivative and medicine containing the same | Yoshinori Kyotani, Tomoyuki Koshi, Hiromichi Shigyo, Takahiro Kitamura, Shunji Takemura +3 more | 2007-05-01 |
| 7087606 | Water-soluble phenylpyridazine compounds and compositions containing the same | Yoshinori Kyotani, Tomoyuki Koshi, Hiromichi Shigyo, Takahiro Kitamura, Shunji Takemura +3 more | 2006-08-08 |
| 6869934 | Method of purifying calcium ion-binding protein | Hiroshi Mizokami, Shinichi Furukawa, Keishin Sugawara, Tatsufumi Onchi, Kazuhiro Komatsu +1 more | 2005-03-22 |
| 6869954 | Water-soluble phenylpyridazine compounds and compositions containing the same | Yoshinori Kyotani, Tomoyuki Koshi, Hiromichi Shigyo, Takahiro Kitamura, Shunji Takemura +3 more | 2005-03-22 |
| 6861428 | Water-soluble phenylpyridazine compounds and compositions containing the same | Yoshinori Kyotani, Tomoyuki Koshi, Hiromichi Shigyo, Takahiro Kitamura, Shunji Takemura +3 more | 2005-03-01 |
| 6680316 | Pyridazin-3-one derivatives and medicines containing the same | Masao Ohkuchi, Yoshinori Kyotani, Hiromichi Shigyo, Tomoyuki Koshi, Takahiro Kitamura +3 more | 2004-01-20 |
| 6403586 | Pyridazine derivatives and drugs containing the same as the active ingredient | Masao Ohkuchi, Yoshinori Kyotani, Hiromichi Shigyo, Tomoyuki Koshi, Takahiro Kitamura +4 more | 2002-06-11 |
| 6348468 | Pyridazine compounds and compositions containing the same | Masao Ohkuchi, Yoshinori Kyotani, Hiromichi Shigyo, Tomoyuki Koshi, Takahiro Kitamura +6 more | 2002-02-19 |
| 4873222 | Placenta-derived anticoagulating substance | Koichi Arai | 1989-10-10 |
| 4552760 | Method for stabilizing tissue plasminogen activator and a stable aqueous solution or powder containing the same | Akira Murakami | 1985-11-12 |
| 4505893 | Purified plasminogen activator, process for its production and thrombolytic composition containing it | Toshihito Mori, Akio Hasegawa | 1985-03-19 |