Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041154 | Benzoxazine compounds useful as herbicides | Mitsuaki Takenaka, Masanori Watanabe | 1991-08-20 |
| 4929273 | N-benzyl-2-(4-fluoro-3-trifluoromethylphenoxy)butanoic amide and herbicidal composition containing the same | Tetsuo Takematsu, Yasutomo Yakeuchi, Mitsuaki Takenaka, Akio Matsushita | 1990-05-29 |
| 4753674 | Herbicidal composition containing a phenoxyalkylamide derivative and method for controlling weeds by the use of the same | Tetsuo Takematsu, Yasutomo Takeuchi, Mitsuaki Takenaka, Minoru Nishimura, Tatsuo Okada +1 more | 1988-06-28 |
| 4747866 | Pyrimidinyloxyalkanamide derivatives and herbicide composition containing the same | Tetsuo Takematsu, Yasutomo Takeuchi, Mitsuaki Takenaka, Hiroshi Hase | 1988-05-31 |
| 4465503 | Diphenyl ether derivatives, process for preparing the same and herbicidal compositions containing the same | Hakobu Sekioka, Mitsuaki Takenaka, Yoshio Kawaguchi, Minoru Nishimura, Masanori Watanabe | 1984-08-14 |
| 4213775 | Diphenyl ether derivatives and herbicidal compositions containing the same | Shigeki Nagai, Hakobu Sekioka, Mitsuaki Takenaka, Masazumi Sakata, Yosio Kawaguchi +1 more | 1980-07-22 |