Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871751 | 1,2,6-Triphenyl-4(1H)-pyridinone derivatives, and their use as fungicides | Norihisa Yonekura, Takashi Yumita, Yukio Nezu, Shin-ichiro Maeno, Shigeharu Yaguchi | 1989-10-03 |
| 4866064 | 5H-1,3,4-thiadiazolo(3,2-A)pyrimidin-5-one derivatives and fungicidal compositions containing the same | Yukio Tokunaga, Shinichiro Maeno, Nobumitsu Sawai, Yasuo Saso | 1989-09-12 |
| 4814338 | Pyrimidine derivative, process for preparing same and agricultural or horticultural fungicidal composition containing same | Shigekazu Ito, Katsumi Masuda, Shoji Kusano, Toshihiro Nagata, Nobumitsu Sawai +1 more | 1989-03-21 |