Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190961 | Thiourea derivatives and antimicrobial agent and antulcer agent containing the same | Isamu Endo, Shingo Koyama, Masashi Isozaki, Yukari Yoshiyama, Shigenori Nozawa +1 more | 1993-03-02 |
| 4816486 | Amide derivatives and 5-lypoxygenase inhibitors containing the same | Makoto Takai, Noriie Itoh, Shin Hattori, Toshio Wakabayashi | 1989-03-28 |
| 4788197 | Pyrazine derivatives useful as platelet aggregation inhibitors | Toshio Wakabayashi, Akihiro Ohta | 1988-11-29 |