Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836844 | Novel N-benzothiazolyl-2,5-dihydropyrroles | Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Shigeki Yagi | 1989-06-06 |
| 4804394 | Benzoxazines and use as herbicides | Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Naoko Yamaguchi, Akihiko Yanagi +2 more | 1989-02-14 |