Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324916 | Decaprenylamine derivatives | Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi | 1982-04-13 |
| 4322555 | Nonaprenylamine derivatives | Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi | 1982-03-30 |
| 4265910 | Isoprenylamines | Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi | 1981-05-05 |
| 4221810 | Antiulcer compounds | Michiko Nagai, Katsura Kogure, Shigeo Kawase, Teruhito Yamaguchi | 1980-09-09 |