Inventor · disambiguated record
Kunimasa Kamio
Also filed as: KAMIO KUNIMASA · MASHITA KENTARO
30 granted patents·500 citations·filing 1976–1994
97Inventor score
Files withSUMITOMO CHEMICAL CO30
Top patents by PatentIndex Score
30 records- 0191US4360649ACurable compositionSUMITOMO CHEMICAL CO·Filed 1981·Granted Nov 23, 1982·60 cites·9 claims
- 0288US5399715APolyamino oligomers and polymaleimide compoundsSUMITOMO CHEMICAL CO·Filed 1992·Granted Mar 21, 1995·31 cites·1 claims
- 0388US5300592AThermosetting resin composition and a composite material comprising cured product and said resin composition and its matrixSUMITOMO CHEMICAL CO·Filed 1992·Granted Apr 5, 1994·37 cites·14 claims
- 0488US4900848ALow-viscosity epoxy resin, and fiber-reinforced composite material from triglycidyl m-aminophenolsSUMITOMO CHEMICAL CO·Filed 1988·Granted Feb 13, 1990·32 cites·5 claims
- 0587US4410457AConductive pasteSUMITOMO CHEMICAL CO·Filed 1982·Granted Oct 18, 1983·77 cites·6 claims
- 0686US4808717AThermosetting resin compositionSUMITOMO CHEMICAL CO·Filed 1987·Granted Feb 28, 1989·30 cites·1 claims
- 0783US4980436AThermosetting resin composition from alkenyl aryloxy triazine compound and poly maleimideSUMITOMO CHEMICAL CO·Filed 1990·Granted Dec 25, 1990·19 cites·10 claims
- 0875US4960860AImide compound and composition containing the sameSUMITOMO CHEMICAL CO·Filed 1989·Granted Oct 2, 1990·17 cites·4 claims
- 0975US4855339AEpoxy resin compositionSUMITOMO CHEMICAL CO·Filed 1989·Granted Aug 8, 1989·20 cites·18 claims
- 1071US4794148AFiber-reinforced composite materialSUMITOMO CHEMICAL CO·Filed 1988·Granted Dec 27, 1988·10 cites·3 claims
- 1170US4957995ALow-viscosity epoxy resin, and fiber-reinforced composite material based on m-alkyl triglycidylaminophenolsSUMITOMO CHEMICAL CO·Filed 1989·Granted Sep 18, 1990·14 cites·26 claims
- 1270US4632966AThermosetting resin composition of an allylated novolak and a bis-maleimideSUMITOMO CHEMICAL CO·Filed 1985·Granted Dec 30, 1986·18 cites·15 claims
- 1365US4755569AThermosetting resin composition comprising a partly allylated novolac epoxy resin and bismaleimideSUMITOMO CHEMICAL CO·Filed 1987·Granted Jul 5, 1988·13 cites·7 claims
- 1465US4621123APhosphinylmethyl polypenols and polyglycidyl ethers thereofSUMITOMO CHEMICAL CO·Filed 1985·Granted Nov 4, 1986·18 cites·29 claims
- 1558US5478871APolyhydric phenol from naphthaldehyde and epoxy resin obtained using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 26, 1995·27 cites·9 claims
- 1658US4913697AThermosetting resin composition from alkenylaryloxy triazineSUMITOMO CHEMICAL CO·Filed 1988·Granted Apr 3, 1990·8 cites·2 claims
- 1757US4871832AThermosettable imide compound and epoxy resin composition containing the sameSUMITOMO CHEMICAL CO·Filed 1988·Granted Oct 3, 1989·8 cites·5 claims
- 1856US5041507AThermosetting resin composition composed of a polymaleimide compound, a phenolic novolac resin and an epoxy resinSUMITOMO CHEMICAL CO·Filed 1989·Granted Aug 20, 1991·8 cites·4 claims
- 1951US4705833AThermosettable heat-resistant resin compositionsSUMITOMO CHEMICAL CO·Filed 1985·Granted Nov 10, 1987·9 cites·6 claims
- 2046US4888407AImide compound and composition containing the sameSUMITOMO CHEMICAL CO·Filed 1987·Granted Dec 19, 1989·8 cites·22 claims
- 2144US5329047AAromatic allyl amine thermosetting resin compositionSUMITOMO CHEMICAL CO·Filed 1991·Granted Jul 12, 1994·4 cites·4 claims
- 2243US4260831AOligomerization of m-isopropenylphenolSUMITOMO CHEMICAL CO·Filed 1979·Granted Apr 7, 1981·4 cites·5 claims
- 2342US4529790AEpoxy resin compositionSUMITOMO CHEMICAL CO·Filed 1984·Granted Jul 16, 1985·9 cites·10 claims
- 2440US4337367AOligomer of m-isopropenylphenolSUMITOMO CHEMICAL CO·Filed 1979·Granted Jun 29, 1982·3 cites·8 claims
- 2536US4908417AThermosetting resin compositionSUMITOMO CHEMICAL CO·Filed 1989·Granted Mar 13, 1990·4 cites·18 claims
- 2636US4211715AEpoxy resins and process for producing the sameSUMITOMO CHEMICAL CO·Filed 1978·Granted Jul 8, 1980·2 cites·2 claims
- 2734US5109087AAromatic allyl amine thermosetting resin compositionSUMITOMO CHEMICAL CO·Filed 1990·Granted Apr 28, 1992·5 cites·7 claims
- 2831US4408086AOligomerization of m-isopropenylphenolSUMITOMO CHEMICAL CO·Filed 1980·Granted Oct 4, 1983·1 cites·4 claims
- 2930US4931515AMethod for producing encapsulated semiconductor from improved epoxy resinsSUMITOMO CHEMICAL CO·Filed 1988·Granted Jun 5, 1990·2 cites·4 claims
- 3029US4108924AStabilized chlorine-containing resin compositionSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 22, 1978·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →