Inventor · disambiguated record
Nobuyuki Hayashi
Also filed as: HAYASHI NOBUYUKI · OSADA YUICHI
149 granted patents·20 pending applications·3,426 citations·filing 1974–2025
99Inventor score
Files withFUJITSU LTD33HITACHI CHEMICAL CO LTD31NIPPON DENSO CO29MITUTOYO CORP16KYOCERA DOCUMENT SOLUTIONS INC11
Top patents by PatentIndex Score
169 records- 0197US11869152B2Generation of product mesh and product dimensions from user image data using deep learning networksBODYGRAM INC·Filed 2021·Granted Jan 9, 2024·11 cites·25 claims
- 0297US7224046B2Multilayer wiring board incorporating carbon fibers and glass fibersFUJITSU LTD·Filed 2005·Granted May 29, 2007·60 cites·10 claims
- 0397US7043852B2Measuring instrumentMITUTOYO CORP·Filed 2004·Granted May 16, 2006·1.4k cites·9 claims
- 0496US3989610APhotosensitive epoxy-acrylate resin compositionsHITACHI CHEMICAL CO LTD·Filed 1974·Granted Nov 2, 1976·64 cites·26 claims
- 0593US7002080B2Multilayer wiring boardFUJITSU LTD·Filed 2003·Granted Feb 21, 2006·69 cites·9 claims
- 0692US7436679B2Radio-frequency module for communicationFUJITSU LTD·Filed 2005·Granted Oct 14, 2008·25 cites·12 claims
- 0791US6869665B2Wiring board with core layer containing inorganic fillerFUJITSU LTD·Filed 2003·Granted Mar 22, 2005·64 cites·12 claims
- 0890US10451450B2External device for measuring instrumentMITUTOYO CORP·Filed 2017·Granted Oct 22, 2019·6 cites·5 claims
- 0990US6522129B2Induction type transducer and electronic caliperMITUTOYO CORP·Filed 2001·Granted Feb 18, 2003·41 cites·20 claims
- 1089US7640660B2Method for manufacturing multilayer wiring board incorporating carbon fibers and glass fibersFUJITSU LTD·Filed 2007·Granted Jan 5, 2010·16 cites·3 claims
- 1188US4499163ASoldering mask formed from a photosensitive resin composition and a photosensitive elementHITACHI CHEMICAL CO LTD·Filed 1983·Granted Feb 12, 1985·48 cites·28 claims
- 1287US6636035B2Position measuring device and error detecting method for the same, and electromagnetic induction position detecting deviceMITUTOYO CORP·Filed 2001·Granted Oct 21, 2003·32 cites·40 claims
- 1387US5260435ADerivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording mediumNIPPON OILS & FATS CO LTD·Filed 1991·Granted Nov 9, 1993·24 cites·2 claims
- 1486US11693338B2Cleaning device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Jul 4, 2023·1 cites·7 claims
- 1586US9329518B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted May 3, 2016·3 cites·19 claims
- 1686US7250368B2Semiconductor wafer manufacturing method and waferSHINETSU HANDOTAI KK·Filed 2003·Granted Jul 31, 2007·39 cites·19 claims
- 1786US4312916AProcess for producing adhesive filmHITACHI CHEMICAL CO LTD·Filed 1980·Granted Jan 26, 1982·45 cites·7 claims
- 1885US12148286B2Precision length measuring deviceMITUTOYO CORP·Filed 2021·Granted Nov 19, 2024·1 cites·11 claims
- 1985US5484685ANaphthalocyanine derivatives, production thereof, optical recording medium using the same, and production thereofHITACHI LTD·Filed 1991·Granted Jan 16, 1996·23 cites·25 claims
- 2084US8472195B2Electronic deviceNAKANISHI TERU·Filed 2011·Granted Jun 25, 2013·8 cites·18 claims
- 2184US7388157B2Printed wiring boardFUJITSU LTD·Filed 2005·Granted Jun 17, 2008·13 cites·10 claims
- 2284US4025348APhotosensitive resin compositionsHITACHI CHEMICAL CO LTD·Filed 1975·Granted May 24, 1977·41 cites·20 claims
- 2383US10295324B2Measuring instrumentMITUTOYO CORP·Filed 2017·Granted May 21, 2019·3 cites·14 claims
- 2483US5751070ACombined starter and generator apparatusNIPPON DENSO CO·Filed 1996·Granted May 12, 1998·50 cites·25 claims
- 2583US5549011AStarterNIPPON DENSO CO·Filed 1995·Granted Aug 27, 1996·33 cites·13 claims
- 2683US5378589ADerivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording mediumNIPPON OILS & FATS CO LTD·Filed 1993·Granted Jan 3, 1995·22 cites·3 claims
- 2783US5268485ANaphthalocyanine derivatives, production thereof and optical recording medium using the sameHITACHI CHEMICAL CO LTD·Filed 1991·Granted Dec 7, 1993·18 cites·6 claims
- 2883US4438190APhotosensitive resin composition containing unsaturated monomers and unsaturated phosphatesHITACHI CHEMICAL CO LTD·Filed 1982·Granted Mar 20, 1984·32 cites·14 claims
- 2982US5656981AMagnet switch for startersNIPPON DENSO CO·Filed 1996·Granted Aug 12, 1997·42 cites·15 claims
- 3082US5508577AElectric rotating machineNIPPON DENSO CO·Filed 1994·Granted Apr 16, 1996·49 cites·24 claims
- 3182US5217856ATetraazaporphin, process for producing the same, as well as optical recording media using the same and production processes thereofHITACHI CHEMICAL CO LTD·Filed 1989·Granted Jun 8, 1993·14 cites·6 claims
- 3281US9961804B2Cooling apparatus and electronic deviceFUJITSU LTD·Filed 2016·Granted May 1, 2018·3 cites·6 claims
- 3381US5034309ANaphthalocyanine derivatives and their use in optical recording mediumHITACHI CHEMICAL CO LTD·Filed 1988·Granted Jul 23, 1991·13 cites·20 claims
- 3480US9103645B2Measuring instrumentMITUTOYO CORP·Filed 2013·Granted Aug 11, 2015·5 cites·10 claims
- 3580US6628115B2Scale loops for electromagnetic induction-type absolute position transducerMITUTOYO CORP·Filed 2002·Granted Sep 30, 2003·19 cites·7 claims
- 3680US5028513AProcess for producing printed circuit boardHITACHI LTD·Filed 1989·Granted Jul 2, 1991·40 cites·21 claims
- 3779US7721455B2Measuring instrumentMITUTOYO CORP·Filed 2008·Granted May 25, 2010·10 cites·4 claims
- 3878US9750252B2Arylalkyloxy pyrimidine derivative, pesticide for agricultural and horticultural use containing arylalkyloxy pyrimidine derivative as active ingredient, and use of sameNIHON NOHYAKU CO LTD·Filed 2013·Granted Sep 5, 2017·4 cites·9 claims
- 3978US9002232B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Apr 7, 2015·2 cites·17 claims
- 4077US5475276AElectric rotating machineNIPPON DENSO CO·Filed 1995·Granted Dec 12, 1995·42 cites·10 claims
- 4177US4562142AAqueous alkali developable photosensitive composition and photosensitive laminateHITACHI CHEMICAL CO LTD·Filed 1984·Granted Dec 31, 1985·23 cites·11 claims
- 4277US2025313020A1Inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4376US9625962B2Cooling system and electronic deviceFUJITSU LTD·Filed 2015·Granted Apr 18, 2017·2 cites·18 claims
- 4476US7246435B2Wiring board and method for fabricating the sameFUJITSU LTD·Filed 2005·Granted Jul 24, 2007·5 cites·10 claims
- 4575US10185281B2Image forming apparatus provided with a photosensitive member having a photosensitive layer and a surface protection layer which is formed on the surface of the photosensitive layer and which has a hardness higher than that of the photosensitive layerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jan 22, 2019·1 cites·18 claims
- 4675US9801311B2Cooling device and electronic device systemFUJITSU LTD·Filed 2016·Granted Oct 24, 2017·1 cites·11 claims
- 4774US2025296368A1Image forming apparatus capable of suppressing generation of curls in sheets, and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4873US7420130B2Wiring board and method for fabricating the sameFUJITSU LTD·Filed 2007·Granted Sep 2, 2008·4 cites·7 claims
- 4972US4544625APhotosensitive resin composition and photosensitive elementHITACHI CHEMICAL CO LTD·Filed 1984·Granted Oct 1, 1985·26 cites·18 claims
- 5071US9798445B2Measuring instrumentMITUTOYO CORP·Filed 2015·Granted Oct 24, 2017·2 cites·20 claims
Showing the top 50 of 169 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →