Inventor · disambiguated record
Masayuki Fukushima
Also filed as: FUKUSHIMA MASAYUKI
5 granted patents·23 citations·filing 1985–1989
74Inventor score
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0179US4670043AHerbicidal 2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazolesSUMITOMO CHEMICAL CO·Filed 1985·Granted Jun 2, 1987·15 cites·10 claims
- 0273US4624699A2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles, their production, and use as herbicidesSUMITOMO CHEMICAL CO·Filed 1985·Granted Nov 25, 1986·8 cites·8 claims
- 0335US4987247AProduction of tetrahydrophthalimide compoundSUMITOMO CHEMICAL CO·Filed 1989·Granted Jan 22, 1991·0 cites·1 claims
- 0434US4835286A2-Substituted phenyl-4,5,6,7-tetrahydro-2H-indazolesSUMITOMO CHEMICAL CO·Filed 1987·Granted May 30, 1989·0 cites·3 claims
- 0533US4985570AProduction of tetrahydrophthalimide compoundSUMITOMO CHEMICAL CO·Filed 1988·Granted Jan 15, 1991·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →