Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4631347 | Dithiolphosphoric acid esters | Haruyasu Yamamoto, Kiyoshi Kasamatsu, Kunio Mukai | 1986-12-23 |
| 4608369 | Trithiophosphoric acid ester as a soil pesticide | Haruyasu Yamamoto | 1986-08-26 |
| 4607027 | Trithiophosphoric acid ester as a soil pesticide | Haruyasu Yamamoto | 1986-08-19 |
| 4596796 | Dithiolphosphoric acid ester as a soil pesticide | Haruyasu Yamamoto, Kiyoshi Kasamatsu | 1986-06-24 |
| 4326058 | Organo-phosphoric esters and their production and use | Masachika Hirano, Kunio Mukai | 1982-04-20 |
| 4320126 | Triazinyl-organophosphorus esters | Kunio Mukai, Masachika Hirano | 1982-03-16 |
| 4308258 | Pyrimidin-4-yl-phosphorus esters and insecticidal, acaricidal or nematocidal compositions and methods using them | Kunio Mukai, Masachika Hirano | 1981-12-29 |