Inventor · disambiguated record
Takashi Haraguchi
Also filed as: HARAGUCHI TAKASHI
32 granted patents·5 pending applications·285 citations·filing 1988–2024
96Inventor score
Files withSHINETSU CHEMICAL CO14KYOWA SANGYO CO LTD5NUFLARE TECHNOLOGY INC5TOPPAN PRINTING CO LTD4TOSHIBA KK4
Top patents by PatentIndex Score
37 records- 0196US7767366B2Photomask blank and photomaskSHINETSU CHEMICAL CO·Filed 2007·Granted Aug 3, 2010·34 cites·23 claims
- 0295US8012654B2Photomask blank and photomaskSHINETSU CHEMICAL CO·Filed 2010·Granted Sep 6, 2011·11 cites·22 claims
- 0395US7771893B2Photomask blank, photomask and fabrication method thereofSHINETSU CHEMICAL CO·Filed 2006·Granted Aug 10, 2010·28 cites·20 claims
- 0494US8003284B2Photomask blank and photomaskSHINETSU CHEMICAL CO·Filed 2010·Granted Aug 23, 2011·9 cites·23 claims
- 0590US7989124B2Photomask blank and photomask making methodTOPPAN PRINTING CO LTD·Filed 2010·Granted Aug 2, 2011·6 cites·19 claims
- 0689US7767367B2Photomask blank and photomask making methodTOPPAN PRINTING CO LTD·Filed 2007·Granted Aug 3, 2010·10 cites·35 claims
- 0789US7691546B2Photomask blank and photomaskSHINETSU CHEMICAL CO·Filed 2005·Granted Apr 6, 2010·10 cites·8 claims
- 0887US7625676B2Photomask blank, photomask and fabrication method thereofSHINETSU CHEMICAL CO·Filed 2005·Granted Dec 1, 2009·13 cites·24 claims
- 0986US7790339B2Photomask blankSHINETSU CHEMICAL CO·Filed 2007·Granted Sep 7, 2010·8 cites·7 claims
- 1086US7618753B2Photomask blank, photomask and method for producing thoseSHINETSU CHEMICAL CO·Filed 2005·Granted Nov 17, 2009·8 cites·20 claims
- 1185US6680558B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2001·Granted Jan 20, 2004·23 cites·29 claims
- 1283US5935735AHalftone phase shift mask, blank for the same, and methods of manufacturing theseTOPPAN PRINTING CO LTD·Filed 1997·Granted Aug 10, 1999·61 cites·40 claims
- 1379US10508363B2Vapor phase growth apparatus having substrate holder with ring-shaped protrusionNUFLARE TECHNOLOGY INC·Filed 2017·Granted Dec 17, 2019·2 cites·12 claims
- 1479US6774534B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2003·Granted Aug 10, 2004·14 cites·27 claims
- 1579US6750591B2Method of driving an electrostatic actuatorTOSHIBA KK·Filed 2003·Granted Jun 15, 2004·14 cites·25 claims
- 1677US8007964B2Photomask blank and photomaskSHINETSU CHEMICAL CO·Filed 2010·Granted Aug 30, 2011·2 cites·17 claims
- 1774US9248164B2Growth factor anchoring type bone graft material, method for producing growth factor anchoring type bone graft material, kit for producing growth factor anchoring type bone graft material, and method for forming boneUCHIDA KENTARO·Filed 2012·Granted Feb 2, 2016·5 cites·2 claims
- 1872US8475978B2Photomask blank and making method, photomask, light pattern exposure method, and design method of transition metal/silicon base material filmYOSHIKAWA HIROKI·Filed 2011·Granted Jul 2, 2013·2 cites·16 claims
- 1972US7556892B2Halftone phase shift mask blank, halftone phase shift mask, and pattern transfer methodSHINETSU CHEMICAL CO·Filed 2005·Granted Jul 7, 2009·3 cites·28 claims
- 2069US12338543B2Vapor phase growth method using reflector with changeable patternNUFLARE TECHNOLOGY INC·Filed 2019·Granted Jun 24, 2025·0 cites·2 claims
- 2165US4987851AApparatus for forming organic thin filmTOSHIBA KK·Filed 1988·Granted Jan 29, 1991·18 cites·39 claims
- 2265US2018066381A1Vapor phase growth apparatus and vapor phase growth methodNUFLARE TECHNOLOGY INC·Filed 2017·Application pending·0 cites
- 2364US9448468B2Reflective mask blank and reflective mask, and methods for manufacturing reflective mask blank and reflective maskTOPPAN PRINTING CO LTD·Filed 2014·Granted Sep 20, 2016·1 cites·8 claims
- 2463US2025066908A1Maintenance system for semiconductor manufacturing apparatusNUFLARE TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 2558US11999221B2Vehicle sun visorKYOWA SANGYO CO LTD·Filed 2020·Granted Jun 4, 2024·0 cites·3 claims
- 2657US7598004B2Film-depositing target and preparation of phase shift mask blankSHINETSU CHEMICAL CO·Filed 2005·Granted Oct 6, 2009·0 cites·5 claims
- 2757US2020080230A1Vapor phase growth apparatusNUFLARE TECHNOLOGY INC·Filed 2019·Application pending·0 cites
- 2854US2009057143A1Film-depositing target and preparation of phase shift mask blankYOSHIKAWA HIROKI·Filed 2008·Application pending·0 cites
- 2951US7351505B2Phase shift mask blank, phase shift mask, and pattern transfer methodSHINETSU CHEMICAL CO·Filed 2004·Granted Apr 1, 2008·3 cites·9 claims
- 3050US11850923B2Vehicle sun visor equipped with card holderKYOWA SANGYO CO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·6 claims
- 3150US11702003B2Vehicle sun visor moduleKYOWA SANGYO CORP·Filed 2022·Granted Jul 18, 2023·0 cites·9 claims
- 3249US2021387635A1Vehicle peripheral monitoring apparatus and method thereofFAURECIA CLARION ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 3348US11383587B2Vehicle sun visorKYOWA SANGYO CO LTD·Filed 2019·Granted Jul 12, 2022·0 cites·4 claims
- 3448US9469245B2Vehicle sun visorKYOWA SANGYO CO LTD·Filed 2014·Granted Oct 18, 2016·0 cites·2 claims
- 3548US8753786B2Light pattern exposure method, halftone phase shift mask, and halftone phase shift mask blankSHINETSU CHEMICAL CO·Filed 2012·Granted Jun 17, 2014·0 cites·9 claims
- 3645US8753787B2Light pattern exposure method, photomask, and photomask blankSHINETSU CHEMICAL CO·Filed 2012·Granted Jun 17, 2014·0 cites·9 claims
- 3744US11091010B2Vehicle sun visorKYOWA SANGYO CO LTD·Filed 2018·Granted Aug 17, 2021·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Takashi Haraguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →