Inventor · disambiguated record
Masahiro Matsumura
Also filed as: MATSUMURA MASAHIRO
9 granted patents·118 citations·filing 1981–2020
87Inventor score
Top patents by PatentIndex Score
9 records- 0187US11512526B2Functional member-attached glass windowAGC INC·Filed 2020·Granted Nov 29, 2022·2 cites·25 claims
- 0276US5585147AProcess for a surface treatment of a glass fabricMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Dec 17, 1996·39 cites·14 claims
- 0374US4680377APolyimide prepolymer composition from unsaturated bisimide and diamine containing unreacted reactantsMATSUSHITA ELECTRIC WORKS LTD·Filed 1985·Granted Jul 14, 1987·25 cites·3 claims
- 0472US5633042AProcess for manufacturing prepregs for use as electric insulating materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted May 27, 1997·34 cites·14 claims
- 0556US7684041B2Color inspection systemSEIREN CO LTD·Filed 2006·Granted Mar 23, 2010·4 cites·4 claims
- 0646US5112989AProcess for producing unsaturated mono and dicarboxylic acid imide compoundMATSUSHITA ELECTRIC WORKS LTD·Filed 1989·Granted May 12, 1992·3 cites·12 claims
- 0739US4399257AEpoxy resin compositionMATSUSHITA ELECTRIC WORKS LTD·Filed 1981·Granted Aug 16, 1983·6 cites·12 claims
- 0831US6231959B1Prepreg of epoxy resin, hardener, and organodialkyurea promotorMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted May 15, 2001·5 cites·2 claims
- 0926US5136015AAddition type imide resin prepolymer, manufacturing method thereof, prepreg and laminate thereofMATSUSHITA ELECTRIC WORKS LTD·Filed 1990·Granted Aug 4, 1992·0 cites·10 claims
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