Inventor · disambiguated record
Yoshio Hisada
Also filed as: HISADA YOSHIO · KATO TOSHIRO · NAKAYAMA YOSHINORI
10 granted patents·1 pending application·35 citations·filing 1976–2005
85Inventor score
Top patents by PatentIndex Score
11 records- 0179US4493842AFungicidal N-(phenyl-lower alkanoyl-)-imidazole derivatives, composition, and method of useSUMITOMO CHEMICAL CO·Filed 1983·Granted Jan 15, 1985·13 cites·7 claims
- 0277US4117136ASystemic antimicrobial quinolines for plant diseaseSUMITOMO CHEMICAL CO·Filed 1977·Granted Sep 26, 1978·9 cites·4 claims
- 0357US4110462AN'-Sulfenyl-N"-dihalophenylimidazolidinedionesSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 29, 1978·3 cites·5 claims
- 0457US4082849AHalogenated n-(3,5-dihalophenyl)cyclopropanedicarboximidesSUMITOMO CHEMICAL CO·Filed 1976·Granted Apr 4, 1978·3 cites·8 claims
- 0552US4237122AImidazolidinedione compounds, and their production and useSUMITOMO CHEMICAL CO·Filed 1979·Granted Dec 2, 1980·3 cites·13 claims
- 0649US4056622AN-sulfonyl-N-dihalophenylimidazolidinedionesSUMITOMO CHEMICAL CO·Filed 1976·Granted Nov 1, 1977·2 cites·16 claims
- 0749US2009018215A1Fumigant for wood parasitic nematodes and wood fumigation methodYASHIMA SANGYO CO LTD·Filed 2005·Application pending·0 cites
- 0848US4151290AFungicidal 1-cycloalkylcarbonyl-3-(3,5-dihalophenyl)imidazolidine-2,4-dionesSUMITOMO CHEMICAL CO·Filed 1977·Granted Apr 24, 1979·2 cites·8 claims
- 0934US4181732A1-Branched-alkylcarbonyl-3-(3,5-dihalophenyl)imidazolidine-2,4-dionesSUMITOMO CHEMICAL CO·Filed 1978·Granted Jan 1, 1980·0 cites·8 claims
- 1034US4123549AN-(3,5-dihalophenyl)-α-spirocycloalkanesuccinimides, and their preparation and useSUMITOMO CHEMICAL CO·Filed 1977·Granted Oct 31, 1978·0 cites·5 claims
- 1130US4610997AFungicidal N-acylimidazolesSUMITOMO CHEMICAL CO·Filed 1984·Granted Sep 9, 1986·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →