Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531576 | Biphenyl derivatives | Takayuki Namiki, Kenichi Kishii, Masaki Mitani, Masashi Tamai, Naoki Hiyama +1 more | 2009-05-12 |
| 6703468 | Compound, polymer prepared from the compound, and composition comprising the polymer | Michi Otiai, Takao Hattori, Yoshio Kitada, Hideo Kuroda, Midori Oyobikawa | 2004-03-09 |
| 6329382 | Pyrrolo[3,2-e]pyrazolo[1,5-a]pyrimidine remedies/preventives for respiratory diseases | Takayuki Namiki, Masayuki Yuasa, Takako Takakuwa, Masashi Tamai, Naoki Hiyama +3 more | 2001-12-11 |
| 6057330 | Pyrrolopyrazolopyrimidine compound and medicine comprising the same as active ingredient | Takayuki Namiki, Masayuki Yuasa, Takako Takakuwa, Yukio Kawazu, Kenichi Kishii +7 more | 2000-05-02 |
| 5942515 | Pyrrolopyrazolopyrimidine compound and medicine comprising the same as active ingredient | Takayuki Namiki, Masayuki Yuasa, Takako Takakuwa, Yukio Kawazu, Kenichi Kishii +7 more | 1999-08-24 |