Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873248 | Pyridinylpyrimidines having fungicidal activity | Tsuguhiro Katoh, Kiyoto Maeda, Masao Shiroshita, Norihisa Yamashita, Satoru Inoue | 1989-10-10 |
| 4849011 | 4-substituted-2,6-diphenylpyridine compounds and herbicide containing the same as an active ingredient | Shinichi Kawamura, Tatsuhiro Hamada, Ryo Yoshida | 1989-07-18 |
| 4849434 | Novel thiazolidin-4-one derivatives and acid addition salts therof | Masao Enomoto, Masami Muraoka, Keiichi Ono, Atsuyuki Kojima, Toshio Atsumi +2 more | 1989-07-18 |