Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432179 | Piperazine derivatives and pharmaceuticals containing the same | Kazuhiro Kumagai, Masaaki Nagasawa, Hidenori Takahashi, Takeshi Omata, Yoshihide SEGAWA | 1995-07-11 |
| 4795754 | 3-(1H-tetrazol-5-y1)oxanilic acid and salts thereof and pharmaceutical compositions containing them | Shohei Sawaki, Yasuhiro Ootake, Terumasa Hashimoto, Yoshihiro Horio | 1989-01-03 |
| 4778816 | Anti-asthmatic composition and process for preparing the same | Yukiyoshi Yanagihara, Takao Shida, Shigekatsu Kohno, Katsuya Ohata, Yoshiaki Ogasawara +5 more | 1988-10-18 |