Inventor · disambiguated record
Masaharu Sakaki
Also filed as: SAKAKI MASAHARU
14 granted patents·84 citations·filing 1987–1994
91Inventor score
Files withSUMITOMO CHEMICAL CO14
Top patents by PatentIndex Score
14 records- 0172US5169431AUracil derivatives, and their production and useSUMITOMO CHEMICAL CO·Filed 1991·Granted Dec 8, 1992·13 cites·23 claims
- 0272US5156668ABenzoxazinyl-pyrazoles and their use as herbicidesSUMITOMO CHEMICAL CO·Filed 1990·Granted Oct 20, 1992·12 cites·17 claims
- 0369US5280010AAmino uracil derivatives, and their production and useSUMITOMO CHEMICAL CO·Filed 1992·Granted Jan 18, 1994·16 cites·22 claims
- 0461US4875924ACinnoline derivative, process for preparing the same and herbicidal composition containing the sameSUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 24, 1989·6 cites·7 claims
- 0557US4915727APlant male sterilantSUMITOMO CHEMICAL CO·Filed 1987·Granted Apr 10, 1990·6 cites·7 claims
- 0656US5281574AUracil derivatives and their useSUMITOMO CHEMICAL CO·Filed 1992·Granted Jan 25, 1994·5 cites·13 claims
- 0755US5698492AHerbicidal composition containing 2-(4-chloro-2-fluoro-5-(N-pentyloxy carbonylmethoxy)-4,5,6,7-tetrahydro-2H-isoindole-1,3-dioneSUMITOMO CHEMICAL CO·Filed 1992·Granted Dec 16, 1997·7 cites·24 claims
- 0852US5366955APyrimidone derivatives and their useSUMITOMO CHEMICAL CO·Filed 1993·Granted Nov 22, 1994·5 cites·18 claims
- 0952US5322835AN-phenylimides, and their production and useSUMITOMO CHEMICAL CO·Filed 1989·Granted Jun 21, 1994·3 cites·8 claims
- 1048US5308829ABenbzofuran derivatives and their use as herbicidesSUMITOMO CHEMICAL CO·Filed 1993·Granted May 3, 1994·3 cites·14 claims
- 1146US5532208APyrimidone derivatives and their useSUMITOMO CHEMICAL CO·Filed 1994·Granted Jul 2, 1996·3 cites·16 claims
- 1244US5314864AN-aminouracil derivatives, and their production and useSUMITOMO CHEMICAL CO·Filed 1992·Granted May 24, 1994·3 cites·18 claims
- 1338US5266556AArylindazole derivatives and their useSUMITOMO CHEMICAL CO·Filed 1992·Granted Nov 30, 1993·2 cites·36 claims
- 1432US4976775APlant male sterilantSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 11, 1990·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →