Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451283 | 5-Oxo-2,5-dihydro-1,2,4-triazines | Yuzuru Sanemitsu, Masao Shiroshita, Shunichi Hashimoto, Hiroshi Matsumoto | 1984-05-29 |
| 4437880 | N'-Phenyl-N-methylurea derivatives | Junya Takahashi, Ichiki Takemoto, Katsuzo Kamoshita, Ryo Yoshida, Seizo Sumida | 1984-03-20 |
| 4361437 | 3-Thiooxo-5-oxo-hexahydro-1,2,4-triazine and its production and use | Shunichi Hashimoto, Hiromichi Oshio, Masato Mizutani, Yuzuru Sanemitsu, Seizo Sumida +1 more | 1982-11-30 |
| 4337082 | Herbicidal composition comprising triazinone compound | Shunichi Hashimoto, Hiromichi Oshio, Masato Mizutani, Yuzuru Sanemitsu, Seizo Sumida | 1982-06-29 |
| 4334912 | Urea derivatives, and their production and use | Ryo Yoshida, Seizo Sumida, Ichiki Takemoto, Junya Takahashi, Katsuzo Kamoshita | 1982-06-15 |
| 4297129 | 3,5-Dioxo-1,2,4-triazines | Yuzuru Sanemitsu, Masato Mizutani, Seizo Sumida, Hiromichi Oshio, Shunichi Hashimoto | 1981-10-27 |