Inventor · disambiguated record
Masashi Aoshima
Also filed as: AOSHIMA MASASHI · MAEDA ISAMU
15 granted patents·144 citations·filing 1977–1995
93Inventor score
Files withSUMITOMO CHEMICAL CO15
Top patents by PatentIndex Score
15 records- 0188US4983685AMethods for production of crosslinked rubber productsSUMITOMO CHEMICAL CO·Filed 1987·Granted Jan 8, 1991·46 cites·13 claims
- 0273US4248987AProcess for vulcanizing rubber at a low temperatureSUMITOMO CHEMICAL CO·Filed 1979·Granted Feb 3, 1981·12 cites·9 claims
- 0367US4431775AProcess for vulcanizing rubber at a low temperatureSUMITOMO CHEMICAL CO·Filed 1981·Granted Feb 14, 1984·12 cites·13 claims
- 0455US5543470AVulcanized rubber for heat resistant vibration-isolatorSUMITOMO CHEMICAL CO·Filed 1994·Granted Aug 6, 1996·9 cites·18 claims
- 0549US4966940AVulcanized, ethylene/alpha-olefin copolymer rubber compositionSUMITOMO CHEMICAL CO·Filed 1989·Granted Oct 30, 1990·10 cites·9 claims
- 0648US5213723AProcess for producing rubber productsSUMITOMO CHEMICAL CO·Filed 1991·Granted May 25, 1993·15 cites·8 claims
- 0741US5246990ACured ethylene.α-olefin copolymer-based rubber compositionSUMITOMO CHEMICAL CO·Filed 1991·Granted Sep 21, 1993·5 cites·9 claims
- 0840US5071886AHeat-shrinkable, tubular foamSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 10, 1991·9 cites·10 claims
- 0940US4310443AProcess for vulcanizing halogen containing rubber composition at a low temperatureSUMITOMO CHEMICAL CO·Filed 1980·Granted Jan 12, 1982·3 cites·11 claims
- 1039US5496863AMethod of crosslinking rubber and plastic moldingsSUMITOMO CHEMICAL CO·Filed 1991·Granted Mar 5, 1996·9 cites·12 claims
- 1139US4166892AProcess for vulcanizing rubber at a low temperatureSUMITOMO CHEMICAL CO·Filed 1977·Granted Sep 4, 1979·3 cites·5 claims
- 1238US5043115AHeat-shrinkable, tubular foamSUMITOMO CHEMICAL CO·Filed 1991·Granted Aug 27, 1991·6 cites·4 claims
- 1331US5300579AVulcanizable rubber composition and vulcanized rubber productSUMITOMO CHEMICAL CO·Filed 1992·Granted Apr 5, 1994·2 cites·25 claims
- 1429US5130182AWaterproof rubber sheetSUMITOMO CHEMICAL CO·Filed 1991·Granted Jul 14, 1992·2 cites·5 claims
- 1528US5597860AVulcanizable rubber compositions and vulcanized rubberSUMITOMO CHEMICAL CO·Filed 1995·Granted Jan 28, 1997·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →