Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889552 | 2-Phenoxypyrimidine derivative and herbidical composition | Nobuhide Wada, Yoshihiro Saito, Shoji Kusano, Yasufumi Toyokawa, Satoru Takahashi | 1989-12-26 |
| 4875930 | Cyclohexane derivatives having plant growth regulating activities and applications thereof | Masafumi Matsuzawa, Hiroshi Hokari, Shoji Kusano, Yasufumi Toyokawa | 1989-10-24 |
| 4866201 | Cyclohexane derivatives having plant-growth regulating activities and uses of these derivatives | Kenji Motojima, Yasufumi Toyokawa, Masafumi Matsuzawa, Hiroshi Hokari, Shoji Kusano | 1989-09-12 |
| 4832729 | Picolinic acid derivatives and herbicidal compositions | Masahiro Shigematsu, Hideo Ohi, Shoji Kusano, Satoru Takahashi, Yasuhumi Toyokawa +1 more | 1989-05-23 |