Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871751 | 1,2,6-Triphenyl-4(1H)-pyridinone derivatives, and their use as fungicides | Takashi Yumita, Yukio Nezu, Yoshiyuki Kojima, Shin-ichiro Maeno, Shigeharu Yaguchi | 1989-10-03 |