Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875924 | Cinnoline derivative, process for preparing the same and herbicidal composition containing the same | Masato Mizutani, Masaharu Sakaki, Hiroki Okuda, Nobuaki Mito | 1989-10-24 |
| 4873248 | Pyridinylpyrimidines having fungicidal activity | Tsuguhiro Katoh, Kiyoto Maeda, Norihisa Yamashita, Yuzuru Sanemitsu, Satoru Inoue | 1989-10-10 |
| 4868178 | Pyridinyl-s-triazine derivatives | Tsuguhiro Katoh, Kiyoto Maeda, Norihisa Yamashita, Yuzuru Sanamitsu, Satoru Inoue | 1989-09-19 |