Inventor · disambiguated record
Masahiko Ikeguchi
Also filed as: IKEGUCHI MASAHIKO
6 granted patents·3 pending applications·16 citations·filing 1986–2011
76Inventor score
Files withISHIHARA MINING & CHEMICAL CO4ISHIHARA SANGYO KAISHA2SHIMOHARADA HIROSHI2IKEGUCHI MASAHIKO1
Top patents by PatentIndex Score
9 records- 0184US8466088B2Herbicidal compositions containing benzoylpyrazole compoundsSHIMOHARADA HIROSHI·Filed 2008·Granted Jun 18, 2013·8 cites·32 claims
- 0277US8030498B2Benzoylpyrazole compounds and herbicides containing themISHIHARA SANGYO KAISHA·Filed 2006·Granted Oct 4, 2011·2 cites·7 claims
- 0356US2010317528A1Herbicide containing benzoylpyrazole compoundISHIHARA SANGYO KAISHA·Filed 2007·Application pending·0 cites
- 0451US4822402AThiophenesulfonamide compounds, and herbicidal compositions containing themISHIHARA MINING & CHEMICAL CO·Filed 1986·Granted Apr 18, 1989·4 cites·13 claims
- 0548US4835282AIsothiazoles as intermediates for herbicidal sulfonamidesISHIHARA MINING & CHEMICAL CO·Filed 1988·Granted May 30, 1989·2 cites·3 claims
- 0645US2011282070A1Benzoylpyrazole compounds and herbicides containing themSHIMOHARADA HIROSHI·Filed 2011·Application pending·0 cites
- 0732US4935528AThiophenesulfonamide compounds, herbicidal compositions containing them, and process for their productionISHIHARA MINING & CHEMICAL CO·Filed 1989·Granted Jun 19, 1990·0 cites·6 claims
- 0832US4790869ASulfonamide compounds and salts thereof, herbicidal compositions containing themISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Dec 13, 1988·0 cites·12 claims
- 0932US2012035372A1method for producing 2-halogeno-6-substituted-4-trifluoromethylpyridineIKEGUCHI MASAHIKO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →