Inventor · disambiguated record
Kazuyuki Maeda
Also filed as: MAEDA KAZUYUKI · TOKI TADAAKI
16 granted patents·239 citations·filing 1974–1995
93Inventor score
Top patents by PatentIndex Score
16 records- 0192US4834977APoison bait for control of noxious insectsSUMITOMO CHEMICAL CO·Filed 1988·Granted May 30, 1989·65 cites·13 claims
- 0287US4235621A2-Substituted phenoxy-3-chloro-5-trifluoromethyl pyridine useful as a herbicideISHIHARA MINING & CHEMICAL CO·Filed 1979·Granted Nov 25, 1980·15 cites·20 claims
- 0386US4985413APoison bait for control of noxious insectsSUMITOMO CHEMICAL CO·Filed 1988·Granted Jan 15, 1991·35 cites·19 claims
- 0485US5300293APoison bait for control of noxious insectsSUMITOMO CHEMICAL CO·Filed 1990·Granted Apr 5, 1994·37 cites·15 claims
- 0573US4620868AN-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3[halo-substituted ethenyl (or propenyl)]-2-thiophenesulfonamides useful as herbicidesISHIHARA MINING & CHEMICAL CO·Filed 1984·Granted Nov 4, 1986·8 cites·12 claims
- 0670US5128329AStable insecticidal preparations in the form of aqueous emulsion or suspensionSUMITOMO CORP·Filed 1989·Granted Jul 7, 1992·13 cites·1 claims
- 0770US5096710APoison bait for control of noxious insectsSUMITOMO CHEMICAL CO·Filed 1990·Granted Mar 17, 1992·33 cites·35 claims
- 0864US3957852ADiphenyl ether compoundsISHIHARA MINING & CHEMICAL CO·Filed 1974·Granted May 18, 1976·18 cites·13 claims
- 0957US5457084ASubstituted pyridinesulfonamide compound or its salt, process for preparing the same, and herbicide containing the sameISHIHARA SANGYO KAISHA·Filed 1994·Granted Oct 10, 1995·4 cites·13 claims
- 1051US4822402AThiophenesulfonamide compounds, and herbicidal compositions containing themISHIHARA MINING & CHEMICAL CO·Filed 1986·Granted Apr 18, 1989·4 cites·13 claims
- 1148US5348933ASubstituted pyridinesulfonamide compound or its salt, process for preparing the same, and herbicide containing the sameISHIHARA SANGYO KAISHA·Filed 1993·Granted Sep 20, 1994·2 cites·11 claims
- 1248US4835282AIsothiazoles as intermediates for herbicidal sulfonamidesISHIHARA MINING & CHEMICAL CO·Filed 1988·Granted May 30, 1989·2 cites·3 claims
- 1339US5583231ACertain 2-alkanesulfonamido-pyridine derivativesISHIHARA SANGYO KAISHA·Filed 1995·Granted Dec 10, 1996·1 cites·10 claims
- 1432US4935528AThiophenesulfonamide compounds, herbicidal compositions containing them, and process for their productionISHIHARA MINING & CHEMICAL CO·Filed 1989·Granted Jun 19, 1990·0 cites·6 claims
- 1532US4790869ASulfonamide compounds and salts thereof, herbicidal compositions containing themISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Dec 13, 1988·0 cites·12 claims
- 1632US4017295AHerbicidal compositionISHIHARA MINING & CHEMICAL CO·Filed 1975·Granted Apr 12, 1977·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →