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Tsugio Uchiyama Patents |
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Inventor: Uchiyama; Tsugio
Address: Atsugi, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4547524 |
Insecticidal benzoyl hydrazone derivatives |
October 15, 1985 |
| Compounds of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as herein defined useful as insecticides, is described. |
| 4443439 |
Pesticidal phenylthionophosphonic acid esters |
April 17, 1984 |
| New phenylthionophosphonic acid O,O-di-esters of the general formula: ##STR1## wherein R.sub.1 denotes a lower alkyl group; R.sub.2 denotes a hydrogen atom, a lower alkyl group or an unsaturated lower alkyl group; and R.sub.3 denotes a lower alkyl group or an unsaturated lower alkyl |
| 4421750 |
Organophosphoric acid ester anhydrides as pesticides |
December 20, 1983 |
| New organophosphoric acid ester anhydride derivatives, more particularly new thiopyrophosphoric acid P,P,P'-trialkylester-P'-dialkylamide of the formula ##STR1## wherein R.sub.1 is an alkyl group of 3 to 6 carbon atoms and R.sub.2, R.sub.3 and R.sub.4 may be the same or different |
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