Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841035 | Certain-2-pyridyloxy-phenoxy-propionic acid-s-thiazolin-2-yl and benzothiazol-2-yl ester derivatives | Seigo Koura, Mikio Ito, Akira Nakanishi, Yuji Nonaka | 1989-06-20 |
| 4798618 | Novel chloroacetanilide derivatives and herbicides containing the same for use in paddy field | Rokuro Akahira, Hiroshi Horino, Michihiro Ohnaka, Takashi Kiuchi | 1989-01-17 |