Inventor · disambiguated record
Minoru Matsui
Also filed as: MATSUI MINORU
40 granted patents·1 pending application·688 citations·filing 1982–2018
98Inventor score
Files withNGK INSULATORS LTD28NIPPON ACCHAKUTANSHI SEIZO KK3TOTO LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2KANAMARU MORIYOSHI1
Top patents by PatentIndex Score
41 records- 0192US4543346APolycrystalline transparent spinel sintered body and method of producing the sameNGK INSULATORS LTD·Filed 1983·Granted Sep 24, 1985·45 cites·9 claims
- 0290US4667627AEngine parts and method of producing the sameNGK INSULATORS LTD·Filed 1985·Granted May 26, 1987·50 cites·16 claims
- 0389US4719074AMetal-ceramic composite article and a method of producing the sameNGK INSULATORS LTD·Filed 1985·Granted Jan 12, 1988·45 cites·16 claims
- 0481US4584151AMethod of producing a polycrystalline transparent spinel sintered bodyNKG INSULATORS LTD·Filed 1985·Granted Apr 22, 1986·27 cites·11 claims
- 0580US4538562AEngine partNGK INSULATORS LTD·Filed 1983·Granted Sep 3, 1985·31 cites·15 claims
- 0674US4784574ATurbine rotor units and method of producing the sameNGK INSULATORS LTD·Filed 1987·Granted Nov 15, 1988·38 cites·16 claims
- 0773US4699890ASilicon nitride sintered body and method of producing the sameNGK INSULATORS LTD·Filed 1985·Granted Oct 13, 1987·23 cites·6 claims
- 0873US4610967AZirconia porcelain and method of manufacturing the sameNGK INSULATORS LTD·Filed 1984·Granted Sep 9, 1986·23 cites·18 claims
- 0972US5097807ACombustion chamber for diesel enginesMITSUBISHI MOTORS CORP·Filed 1991·Granted Mar 24, 1992·24 cites·19 claims
- 1072US4646404AApparatus for manufacturing electrical harnessesNIPPON ACCHAKUTANSHI SEIZO KK·Filed 1984·Granted Mar 3, 1987·24 cites·7 claims
- 1171US4560669ASilicon nitride sintered bodies of Si3 N4, Y2 O3, MgO and ZrO2NGK INSULATORS LTD·Filed 1983·Granted Dec 24, 1985·23 cites·13 claims
- 1269US4921721ASilicon carbide sintered membersNGK INSULATORS LTD·Filed 1988·Granted May 1, 1990·16 cites·5 claims
- 1368US6611601B2Echo sound signal suppressing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 26, 2003·10 cites·69 claims
- 1468US4535063ASilicon nitride sintered bodies and a method for producing the sameNGK INSULATORS LTD·Filed 1983·Granted Aug 13, 1985·19 cites·13 claims
- 1567US4616396AWire length varying device in combination with apparatus for making electrical harnessesNIPPON ACCHAKUTANSHI SEIZO KK·Filed 1984·Granted Oct 14, 1986·20 cites·1 claims
- 1665US4804589ASilicon carbide sintered membersNGK INSULATORS LTD·Filed 1987·Granted Feb 14, 1989·14 cites·14 claims
- 1765US4709621AInternal combustion engine piston and a method of producing the sameNGK INSULATORS LTD·Filed 1985·Granted Dec 1, 1987·20 cites·3 claims
- 1865US4640903ASilicon nitride sintered bodies and a method for producing the sameNGK INSULATORS LTD·Filed 1985·Granted Feb 3, 1987·15 cites·4 claims
- 1964US4648308AInternal combustion engine piston and a method of producing the sameNGK INSULATORS LTD·Filed 1985·Granted Mar 10, 1987·18 cites·11 claims
- 2064US4542112AMethod for producing spinel fine powdersNGK INSULATORS LTD·Filed 1983·Granted Sep 17, 1985·11 cites·14 claims
- 2163US4977112ASilicon nitride sintered body and a method of producing the sameNGK INSULATORS LTD·Filed 1989·Granted Dec 11, 1990·16 cites·12 claims
- 2262US4558018ASilicon nitride sintered bodies and a method for producing the sameNGK INSULATORS LTD·Filed 1983·Granted Dec 10, 1985·14 cites·2 claims
- 2361US9175380B2Oxide sintered body and sputtering targetKANAMARU MORIYOSHI·Filed 2012·Granted Nov 3, 2015·1 cites·7 claims
- 2461US4559824ACeramic testing methodNGK INSULATORS LTD·Filed 1984·Granted Dec 24, 1985·16 cites·10 claims
- 2559US4822645AMetallizing paste and a process for metallizing ceramic articles by using such a metallizing pasteNGK INSULATORS LTD·Filed 1987·Granted Apr 18, 1989·14 cites·11 claims
- 2658US7305721B2Toilet bowl deviceTOTO LTD·Filed 2003·Granted Dec 11, 2007·11 cites·6 claims
- 2758US6979046B2Side door structure of vehicle and method of designing the side door structureMAZDA MOTOR·Filed 2003·Granted Dec 27, 2005·12 cites·11 claims
- 2857US9644361B2Sanitary washing apparatusTOTO LTD·Filed 2012·Granted May 9, 2017·1 cites·6 claims
- 2957US4722915AZirconia porcelainNGK INSULATORS LTD·Filed 1986·Granted Feb 2, 1988·15 cites·13 claims
- 3054US4767730ACeramic shape memory elementNGK INSULATORS LTD·Filed 1986·Granted Aug 30, 1988·12 cites·17 claims
- 3152US4719075AMetal-ceramic composite article and a process for manufacturing the sameNGK INSULATORS LTD·Filed 1985·Granted Jan 12, 1988·12 cites·21 claims
- 3249US4830991ASilicon nitride sintered bodiesNGK INSULATORS LTD·Filed 1987·Granted May 16, 1989·10 cites·5 claims
- 3349US4801565ASilicon nitride sintered bodies and a method of manufacturing the sameNGK INSULATORS LTD·Filed 1987·Granted Jan 31, 1989·10 cites·7 claims
- 3449US2006245583A1Speech communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 3548US4692419ASilicon nitride sintered body and manufacturing method thereofNGK INSULATORS LTD·Filed 1986·Granted Sep 8, 1987·9 cites·8 claims
- 3647US10863877B2Toilet lid deviceTOTO LTD·Filed 2018·Granted Dec 15, 2020·0 cites·8 claims
- 3745US4816349AZirconia-coated silicon nitride sintered memberNGK INSULATORS LTD·Filed 1987·Granted Mar 28, 1989·8 cites·14 claims
- 3845US4495682AApparatus for making electrical harnessesNIPPON ACCHAKUTANSHI SEIZO KK·Filed 1982·Granted Jan 29, 1985·13 cites·11 claims
- 3942US4882109AProcess of preparing zirconia-coated silicon nitride sintered memberNGK INSULATORS LTD·Filed 1988·Granted Nov 21, 1989·6 cites·5 claims
- 4041US5766943ADNA sequences for soluble form of CD23UNIV IOWA RES FOUND·Filed 1994·Granted Jun 16, 1998·8 cites·8 claims
- 4136US4600038AEngine partNGK INSULATORS LTD·Filed 1982·Granted Jul 15, 1986·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →