Inventor · disambiguated record
Hirokazu Yokoyama
Also filed as: YOKOYAMA HIROKAZU
8 granted patents·3 pending applications·94 citations·filing 2001–2016
84Inventor score
Files withISHIBASHI TADASHI2SUMITOMO MITSUBISHI SILICON2TOYOTA MOTOR CO LTD2DENSO CORP1SAKAGAWA Konomu1
Top patents by PatentIndex Score
11 records- 0191US6779159B2Defect inspection method and defect inspection apparatusSUMITOMO MITSUBISHI SILICON·Filed 2002·Granted Aug 17, 2004·54 cites·14 claims
- 0279US7011150B2Tube structure of multitubular heat exchangerTOKYO RADIATOR SEIZO KK·Filed 2004·Granted Mar 14, 2006·29 cites·20 claims
- 0377US8114500B2Polyimide film and method of manufacture thereofYASUDA NAOFUMI·Filed 2009·Granted Feb 14, 2012·4 cites·5 claims
- 0468US9777719B2Fuel pump with discharge controlUSUI TAKASHI·Filed 2010·Granted Oct 3, 2017·2 cites·16 claims
- 0557US7002674B2Method and apparatus for inspecting defectsSUMITOMO MITSUBISHI SILICON·Filed 2003·Granted Feb 21, 2006·2 cites·4 claims
- 0651US10584700B1High-pressure fuel pumpTOYOTA MOTOR CO LTD·Filed 2014·Granted Mar 10, 2020·0 cites·7 claims
- 0750US2009171063A1Polyimide film and methods relating theretoISHIBASHI TADASHI·Filed 2008·Application pending·0 cites
- 0846US2007155948A1Multi-functional polyamic acids, and compositions and methods relating theretoISHIBASHI TADASHI·Filed 2005·Application pending·0 cites
- 0943US7287967B2High-pressure pump having small initial axial force of a clamping boltDENSO CORP·Filed 2001·Granted Oct 30, 2007·3 cites·9 claims
- 1041US2015068472A1EGR Gas Cooling SystemSAKAGAWA Konomu·Filed 2012·Application pending·0 cites
- 1137US10066613B2Fuel pumpTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 4, 2018·0 cites·2 claims
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