Inventor · disambiguated record

Masahide Tsukamoto

Also filed as: NAGASAWA MASAHIRO · TSUKAMOTO MASAHIDE

46 granted patents·2 pending applications·2,131 citations·filing 1975–2004

99Inventor score

Technology areasH10W H05K C09K B41J B41M

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 MATSUSHITA ELECTRONICS CORP3 TOMOEGAWA PAPER CO LTD1

Top patents by PatentIndex Score

48 records

0198US5346750APorous substrate and conductive ink filled vias for printed circuitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 13, 1994·235 cites·10 claims
0296US6513236B2Method of manufacturing bump-component mounted body and device for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 4, 2003·95 cites·22 claims
0395US6197407B1Circuit board and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 6, 2001·107 cites·13 claims
0495US5481795AMethod of manufacturing organic substrate used for printed circuitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jan 9, 1996·175 cites·10 claims
0595US5353108AApparatus for cleaning printed paperMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Oct 4, 1994·58 cites·4 claims
0695US4909151AMethod of forming an ink image and printing the formed imageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Mar 20, 1990·62 cites·22 claims
0794US5841194AChip carrier with peripheral stiffener and semiconductor device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 24, 1998·166 cites·19 claims
0893US5089372ATransfer recording medium utilizing diazo or azide compounds wherein light energy is converted to heat energyTOMOEGAWA PAPER CO LTD·Filed 1989·Granted Feb 18, 1992·71 cites·13 claims
0992US5440075ATwo-sided printed circuit board a multi-layered printed circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 8, 1995·115 cites·16 claims
1088US6748652B2Circuit board and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 15, 2004·32 cites·2 claims
1187US5201268AIntaglio printing process and its applicationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 13, 1993·76 cites·10 claims
1286US6281448B1Printed circuit board and electronic componentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 28, 2001·73 cites·22 claims
1386US5550408ASemiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 1995·Granted Aug 27, 1996·98 cites·5 claims
1484US5436503ASemiconductor device and method of manufacturing the sameMATSUSHITA ELECTRONICS CORP·Filed 1993·Granted Jul 25, 1995·72 cites·2 claims
1584US4203082ASurface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted May 13, 1980·23 cites·27 claims
1683US6532651B1Circuit board and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 18, 2003·29 cites·25 claims
1783US6195882B1Method for producing printed wiring boardsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 6, 2001·54 cites·27 claims
1883US5141461AMethod of forming a metal-backed layer and a method of forming an anodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Aug 25, 1992·42 cites·49 claims
1979US5439164AMethods for joining copper or its alloysMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 8, 1995·39 cites·6 claims
2076US5006189ACoating method and cleaning method for heat-soluble materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Apr 9, 1991·22 cites·9 claims
2175US6565954B2Circuit board and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 20, 2003·17 cites·8 claims
2273US5817404APrinted circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 6, 1998·37 cites·15 claims
2373US5407511AProcess for forming a sintered conductor circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 18, 1995·45 cites·10 claims
2473US5406459ASurface mounting module for an electric circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Apr 11, 1995·34 cites·7 claims
2572US6703565B1Printed wiring boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 9, 2004·14 cites·10 claims
2672US5622590ASemiconductor device and method of manufacturing the sameMATSUSHITA ELECTRONICS CORP·Filed 1995·Granted Apr 22, 1997·39 cites·14 claims
2772US4679054APrint headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 7, 1987·20 cites·16 claims
2866US7059039B2Method for producing printed wiring boardsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 13, 2006·10 cites·11 claims
2966US5588207AMethod of manufacturing two-sided and multi-layered printed circuit boardsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 31, 1996·31 cites·36 claims
3065US6465082B1Stress relaxation electronic part, stress relaxation wiring board, and stress relaxation electronic part mounted bodyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 15, 2002·31 cites·27 claims
3161US6192581B1Method of making printed circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 27, 2001·22 cites·13 claims
3261US5312643AMethod of producing a transparent conductive film provided with supplementary metal linesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted May 17, 1994·25 cites·6 claims
3360US6888072B2Fixture, circuit board with fixture, and electronic-component mounted body and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 3, 2005·10 cites·33 claims
3460US6683260B2Multilayer wiring board embedded with transmission line conductorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 27, 2004·9 cites·11 claims
3560US5362513AMethod of manufacturing a pattern of conductive fine-line films and setting ink used for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 8, 1994·23 cites·15 claims
3658US5960538APrinted circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 5, 1999·20 cites·10 claims
3757US5635006APattern forming method and ink compostionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 3, 1997·12 cites·18 claims
3856US3977769AElectro-optic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Aug 31, 1976·14 cites·5 claims
3953US5551626ADiffusion joining method and a paste used thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 3, 1996·14 cites·5 claims
4051US6171946B1Pattern formation method for multi-layered electronic componentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 9, 2001·16 cites·18 claims
4151US2005017268A1Display apparatus and its manufacturing methodFiled 2002·Application pending·0 cites
4245US4016094AElectro-optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Apr 5, 1977·9 cites·7 claims
4343US4352162ADigital filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Sep 28, 1982·15 cites·6 claims
4440US5229167AMethod of forming a film pattern on a substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 20, 1993·8 cites·5 claims
4540US3973830AElectro-optic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Aug 10, 1976·7 cites·5 claims
4635US6045897ANonwoven fabric cloth substrate for printed wiring boards, and prepreg using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 4, 2000·3 cites·8 claims
4734US5858884ANonwoven fabric cloth substrate for printed wiring boards, and prepreg using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 12, 1999·2 cites·7 claims
4832US2002041009A1Transmission line assembly chip and a manufacturing method thereof in a multi-chip moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →