Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902700 | Thiazole derivative and leukotriene antagonist containing the same as the effective ingredients | Yosio Hayasi, Masaki Shimoda, Mikio Tsutsui, Kazuo Takahashi, Hitoshi Miida | 1990-02-20 |
| 4749701 | Aminostyryl compound, leukotriene antagonistic composition containing the same as effective ingredients and method of antagonizing SRS by employing the same | Yoshio Hayashi, Masaki Shinoda, Kazuo Takahashi | 1988-06-07 |
| 4613613 | .gamma.-butyrolactone derivatives, process for preparing the same and immunomodulating compositions containing the same as active ingredients | Yasuhiro Morinaka, Shuichiro Kadowaki | 1986-09-23 |