Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840957 | Pyran derivatives | Hisashi Takao, Norio Osaki | 1989-06-20 |
| 4742078 | Pyran derivatives | Hisashi Takao, Norio Osaki | 1988-05-03 |
| 4444786 | Carbamate derivatives, insecticidal, miticidal or nematocidal compositions containing the same, and process for preparing the same | Takeshi Goto, Hisashi Takao, Norio Osaki, Tadateru Murata | 1984-04-24 |
| 4413005 | Carbamate derivatives and insecticidal, miticidal or nematocidal compositions containing the same | Takeshi Goto, Hisashi Takao, Takashi Soeda, Nobuyoshi Asai, Sadahiko Iida +4 more | 1983-11-01 |