Inventor · disambiguated record
Yoshiyasu Ito
Also filed as: ITO YOSHIYASU
69 granted patents·9 pending applications·558 citations·filing 1978–2024
99Inventor score
Top patents by PatentIndex Score
78 records- 0197US4356551AKnock detecting methodNIPPON SOKEN·Filed 1980·Granted Oct 26, 1982·63 cites·8 claims
- 0295US10473598B2X-ray thin film inspection deviceRIGAKU DENKI CO LTD·Filed 2014·Granted Nov 12, 2019·33 cites·19 claims
- 0394US10514345B2X-ray thin film inspection deviceRIGAKU DENKI CO LTD·Filed 2014·Granted Dec 24, 2019·22 cites·10 claims
- 0492US8394543B2Electrical power storage system using hydrogen and method for storing electrical power using hydrogenSUYAMA SHOKO·Filed 2011·Granted Mar 12, 2013·12 cites·17 claims
- 0590US7850231B2Sunroof apparatus for vehicleYACHIYO IND CO LTD·Filed 2008·Granted Dec 14, 2010·16 cites·15 claims
- 0688US11079345B2X-ray inspection deviceRIGAKU DENKI CO LTD·Filed 2018·Granted Aug 3, 2021·4 cites·8 claims
- 0788US8908830B2Surface microstructure measurement method, surface microstructure measurement data analysis method and X-ray scattering measurement deviceOMOTE KAZUHIKO·Filed 2010·Granted Dec 9, 2014·11 cites·15 claims
- 0886US10876978B2X-ray inspecting device, X-ray thin film inspecting method, and method for measuring rocking curveRIGAKU DENKI CO LTD·Filed 2017·Granted Dec 29, 2020·8 cites·10 claims
- 0986US9333156B2External preparation for skinITO YOSHIYASU·Filed 2010·Granted May 10, 2016·9 cites·9 claims
- 1084US10983073B2Hybrid inspection systemRIGAKU DENKI CO LTD·Filed 2017·Granted Apr 20, 2021·3 cites·18 claims
- 1183US12222303B2Transmissive small-angle scattering deviceRIGAKU DENKI CO LTD·Filed 2023·Granted Feb 11, 2025·0 cites·5 claims
- 1283US12019036B2Transmissive small-angle scattering deviceRIGAKU DENKI CO LTD·Filed 2023·Granted Jun 25, 2024·0 cites·3 claims
- 1382US9127608B2Cetane number estimation deviceITO YOSHIYASU·Filed 2011·Granted Sep 8, 2015·6 cites·14 claims
- 1480US11408837B2Analysis method for fine structure, and apparatus and program thereofRIGAKU DENKI CO LTD·Filed 2020·Granted Aug 9, 2022·1 cites·8 claims
- 1580US11131637B2Analysis method for fine structure, apparatus, and programRIGAKU DENKI CO LTD·Filed 2020·Granted Sep 28, 2021·1 cites·11 claims
- 1680US7854475B2Sliding roofYACHIYO IND CO LTD·Filed 2008·Granted Dec 21, 2010·9 cites·3 claims
- 1780US7039161B2Method for analyzing film structure and apparatus thereforRIGAKU DENKI CO LTD·Filed 2004·Granted May 2, 2006·16 cites·6 claims
- 1879US11148705B2Steering column deviceFUJI KIKO KK·Filed 2020·Granted Oct 19, 2021·2 cites·4 claims
- 1979US6627100B2Current/voltage non-linear resistor and sintered body thereforTOSHIBA KK·Filed 2001·Granted Sep 30, 2003·17 cites·20 claims
- 2078US7708337B2Sunroof apparatus for vehicleYACHIYO IND CO LTD·Filed 2008·Granted May 4, 2010·8 cites·8 claims
- 2178US7510990B2Sputtering target, optical thin film and manufacturing method thereof using the sputtering target, and optical recording mediumTOSHIBA KK·Filed 2006·Granted Mar 31, 2009·3 cites·10 claims
- 2277US9423390B2Cetane number estimation deviceTSUCHIYAMA MAKIO·Filed 2011·Granted Aug 23, 2016·6 cites·4 claims
- 2377US7272206B2Method and apparatus for void content measurement and method and apparatus for particle content measurementRIGAKU DENKI CO LTD·Filed 2005·Granted Sep 18, 2007·4 cites·16 claims
- 2475US7361272B2Anisotropic porous materialTOSHIBA KK·Filed 2006·Granted Apr 22, 2008·5 cites·12 claims
- 2574US7934485B2Internal combustion engine control deviceTOYOTA MOTOR CO LTD·Filed 2009·Granted May 3, 2011·12 cites·11 claims
- 2673US4579096ADiesel fuel injection pump with electromagnetic fuel spilling valve having pilot valve providing high responsivenessTOYOTA MOTOR CO LTD·Filed 1984·Granted Apr 1, 1986·18 cites·3 claims
- 2772US8820151B2Cetane number estimation apparatusITO YOSHIYASU·Filed 2011·Granted Sep 2, 2014·3 cites·7 claims
- 2872US7080915B2Mirror substrate, mirror body using the same, and optical device using mirror bodyNEC TOSHIBA SPACE SYS LTD·Filed 2004·Granted Jul 25, 2006·13 cites·23 claims
- 2972US6837022B2Double glazed panel assemblyYACHIYO KOGYO KK·Filed 2002·Granted Jan 4, 2005·17 cites·12 claims
- 3072US4574756ADiesel fuel injection pump with signal rotor giving reference position and rotation position signalsTOYOTA MOTOR CO LTD·Filed 1984·Granted Mar 11, 1986·26 cites·3 claims
- 3171US9362576B2Electrical power storage system using hydrogen and method for storing electrical power using hydrogenSUYAMA SHOKO·Filed 2012·Granted Jun 7, 2016·1 cites·7 claims
- 3271US7474734B2Method and apparatus for void content measurement and method and apparatus for particle content measurementRIGAKU DENKI CO LTD·Filed 2007·Granted Jan 6, 2009·2 cites·6 claims
- 3370US4519353ADiesel fuel injection pump fuel injection cutoff upon detection of excessive actual fuel combustion timeTOYOTA MOTOR CO LTD·Filed 1984·Granted May 28, 1985·15 cites·5 claims
- 3468US11754515B2Transmissive small-angle scattering deviceRIGAKU DENKI CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·6 claims
- 3568US9759151B2Engine control apparatusTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 12, 2017·1 cites·16 claims
- 3668US6920200B2Density-nonuniform multilayer film analyzing method, and apparatus and system thereofRIGAKU DENKI CO LTD·Filed 2003·Granted Jul 19, 2005·7 cites·12 claims
- 3768US2024328972A1Analysis apparatus, system, method, and programRIGAKU DENKI CO LTD·Filed 2024·Application pending·0 cites
- 3867US8133479B2Hair restorerITO YOSHIYASU·Filed 2004·Granted Mar 13, 2012·2 cites·2 claims
- 3966US7905543B2Safety device in opening-closing device of a vehicleYACHIYO IND CO LTD·Filed 2008·Granted Mar 15, 2011·3 cites·18 claims
- 4065US7953540B2Air intake control device of V-diesel engineTOYOTA MOTOR CO LTD·Filed 2007·Granted May 31, 2011·7 cites·9 claims
- 4165US4763630AMethod of and system for controlling injection timing in diesel engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Aug 16, 1988·19 cites·8 claims
- 4264US7342997B2Method for measuring dead time of X-ray detectorRIGAKU DENKI CO LTD·Filed 2006·Granted Mar 11, 2008·5 cites·20 claims
- 4364US6120227ASelf-aligning boltAOYAMA SEISAKUSHO·Filed 1999·Granted Sep 19, 2000·28 cites·4 claims
- 4463US7248669B2Method for analyzing membrane structure and apparatus thereforRIGAKU DENKI CO LTD·Filed 2004·Granted Jul 24, 2007·4 cites·10 claims
- 4563US4879673AMethod and device for correcting a fuel injection quantity in a diesel engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Nov 7, 1989·13 cites·7 claims
- 4663US4520780ADiesel fuel injection pump with fuel injection cutoff upon detection of excessive actual fuel combustion timeTOYOTA MOTOR CO LTD·Filed 1984·Granted Jun 4, 1985·13 cites·7 claims
- 4762US2024319121A1Analysis apparatus, analysis method, and analysis programRIGAKU DENKI CO LTD·Filed 2024·Application pending·0 cites
- 4861US7364227B2Movable roof opening-closing structureYACHIYO KOGYO KK·Filed 2005·Granted Apr 29, 2008·3 cites·4 claims
- 4960US4626997AMethod of and system for controlling ignition timing retard limit in internal combustion engineTOYOTA MOTOR CO LTD·Filed 1984·Granted Dec 2, 1986·11 cites·10 claims
- 5057US4545349AMethod for regulating intake air flow for internal combustion enginesTOYOTA MOTOR CO LTD·Filed 1984·Granted Oct 8, 1985·11 cites·6 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →