Inventor · disambiguated record
Takayuki Shirai
Also filed as: SHIRAI TAKAYUKI
17 granted patents·2 pending applications·119 citations·filing 1980–2022
92Inventor score
Top patents by PatentIndex Score
19 records- 0180US9732436B2SiC single-crystal ingot, SiC single crystal, and production method for sameSHIRAI TAKAYUKI·Filed 2013·Granted Aug 15, 2017·2 cites·6 claims
- 0278US9732437B2SiC single crystal and method for producing sameTOYOTA MOTOR CO LTD·Filed 2015·Granted Aug 15, 2017·1 cites·2 claims
- 0373US4407769AMethod of manufacturing cement products having superior mechanical strengthINA SEITO KK·Filed 1980·Granted Oct 4, 1983·27 cites·6 claims
- 0468US6140835AInput buffer circuitNEC CORP·Filed 1996·Granted Oct 31, 2000·23 cites·5 claims
- 0565US10167570B2N-type SiC single crystal and method for its productionTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 1, 2019·0 cites·8 claims
- 0664US5811489ACoating resin composition based on a graft copolymerized resin and method of producing the sameJUJO PAPER CO LTD·Filed 1995·Granted Sep 22, 1998·20 cites·7 claims
- 0762US2022181662A1Fuel cell and fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 0858US10519565B2SiC single crystal and method for producing sameTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 31, 2019·0 cites·7 claims
- 0957US9702057B2Method for producing an n-type SiC single crystal from a Si—C solution comprising a nitrideSHIRAI TAKAYUKI·Filed 2013·Granted Jul 11, 2017·0 cites·4 claims
- 1057US8445951B2Semiconductor integrated circuit device including a fin-type field effect transistor and method of manufacturing the sameFURUTA HIROSHI·Filed 2012·Granted May 21, 2013·1 cites·10 claims
- 1155US12191777B2Power conversion deviceHITACHI ASTEMO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·6 claims
- 1253US6845993B2Rack and pinion steering apparatus and method for producing the sameUNISIA JKC STEERING SYS CO LTD·Filed 2002·Granted Jan 25, 2005·9 cites·20 claims
- 1350US5284712ACement-containing ceramic articles and method for production thereofKAWAI KAZUYUKI·Filed 1992·Granted Feb 8, 1994·16 cites·26 claims
- 1448US10415152B2SiC single crystal and method for producing sameTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 17, 2019·0 cites·1 claims
- 1545US5293332ASemiconductor memory device with switchable sense ampsNEC CORP·Filed 1993·Granted Mar 8, 1994·11 cites·3 claims
- 1639US8050108B2Semiconductor memory device and semiconductor memory device operation methodRENESAS ELECTRONICS CORP·Filed 2009·Granted Nov 1, 2011·1 cites·9 claims
- 1739US2010213520A1Semiconductor integrated circuit device and method of manufacturing the sameNEC ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 1837US6492721B1High-voltage signal detecting circuitNEC CORP·Filed 1999·Granted Dec 10, 2002·5 cites·7 claims
- 1932US5640348ANon-volatile semiconductor memoryNEC CORP·Filed 1995·Granted Jun 17, 1997·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →