Inventor · disambiguated record
Masao Shiroshita
Also filed as: SHIROSHITA MASAO
11 granted patents·113 citations·filing 1981–1991
89Inventor score
Files withSUMITOMO CHEMICAL CO11
Top patents by PatentIndex Score
11 records- 0190US4873248APyridinylpyrimidines having fungicidal activitySUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 10, 1989·30 cites·11 claims
- 0283US4783466ANovel pyridinylpyrimidine derivatives, method for production thereof and a plant disease protectant containing them as the active ingredientSUMITOMO CHEMICAL CO·Filed 1987·Granted Nov 8, 1988·28 cites·17 claims
- 0377US4752608AFungicidal pyridinylpyrimidine derivativesSUMITOMO CHEMICAL CO·Filed 1986·Granted Jun 21, 1988·19 cites·14 claims
- 0471US4927827APyridinylpyrimidine derivatives, method for production thereof and a fungicide containing them as the active ingredientSUMITOMO CHEMICAL CO·Filed 1988·Granted May 22, 1990·15 cites·6 claims
- 0561US4875924ACinnoline derivative, process for preparing the same and herbicidal composition containing the sameSUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 24, 1989·6 cites·7 claims
- 0659US5041679ABeta-hydroxyketone and its productionSUMITOMO CHEMICAL CO·Filed 1988·Granted Aug 20, 1991·5 cites·6 claims
- 0757US4915727APlant male sterilantSUMITOMO CHEMICAL CO·Filed 1987·Granted Apr 10, 1990·6 cites·7 claims
- 0848US4868178APyridinyl-s-triazine derivativesSUMITOMO CHEMICAL CO·Filed 1988·Granted Sep 19, 1989·3 cites·7 claims
- 0937US4769376ACertain tri- or tetra-substituted pyridyl-1,2,4-triazoles useful as fungicidesSUMITOMO CHEMICAL CO·Filed 1986·Granted Sep 6, 1988·1 cites·10 claims
- 1031US5101076Aβ-hydroxyketone and its productionSUMITOMO CHEMICAL CO·Filed 1991·Granted Mar 31, 1992·0 cites·2 claims
- 1130US4451283A5-Oxo-2,5-dihydro-1,2,4-triazinesSUMITOMO CHEMICAL CO·Filed 1981·Granted May 29, 1984·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →