Inventor · disambiguated record
Yasuhiro Yamada
Also filed as: KAKIYAMA HITOO · YAMADA YASUHIRO
131 granted patents·31 pending applications·1,949 citations·filing 1973–2025
99Inventor score
Top patents by PatentIndex Score
162 records- 0199US6347561B2Push-pull control cableCHUO HATSUJO KK·Filed 2000·Granted Feb 19, 2002·68 cites·5 claims
- 0296US5175618ACompression method for interlace moving image signalsVICTOR COMPANY OF JAPAN·Filed 1991·Granted Dec 29, 1992·224 cites·8 claims
- 0392US7414136B2Method for producing 3-substituted 2-chloro-5-fluoro-pyridine or its saltASAHI GLASS CO LTD·Filed 2005·Granted Aug 19, 2008·11 cites·26 claims
- 0492US5894314AInk jet recording apparatus using thermal energyCANON KK·Filed 1995·Granted Apr 13, 1999·60 cites·17 claims
- 0592US5861895AInk jet recording method and apparatus controlling driving signals in accordance with head temperatureCANON KK·Filed 1995·Granted Jan 19, 1999·59 cites·18 claims
- 0690US6457794B1Ink jet recording method and apparatus for controlling recording signal parametersCANON KK·Filed 1993·Granted Oct 1, 2002·72 cites·34 claims
- 0790US6400470B1Image processing apparatus and method for discriminating an original having a predetermined patternCANON KK·Filed 1998·Granted Jun 4, 2002·44 cites·12 claims
- 0888US8952477B2Photoelectric conversion element having a plurality of layered semiconductors and method for manufacturing sameYAMADA YASUHIRO·Filed 2011·Granted Feb 10, 2015·4 cites·8 claims
- 0988US8901562B2Radiation imaging device, radiation imaging display system, and transistorYAMADA YASUHIRO·Filed 2011·Granted Dec 2, 2014·8 cites·19 claims
- 1088US5153925AImage processing apparatusCANON KK·Filed 1990·Granted Oct 6, 1992·88 cites·3 claims
- 1187US5875663ARolling method and rolling mill of strip for reducing edge dropKAWASAKI STEEL CO·Filed 1997·Granted Mar 2, 1999·27 cites·23 claims
- 1284US9357143B2Image pickup unit and image pickup display systemSONY CORP·Filed 2013·Granted May 31, 2016·5 cites·14 claims
- 1384US9053994B2Image pickup unit and image pickup display systemSONY CORP·Filed 2013·Granted Jun 9, 2015·3 cites·10 claims
- 1484US5079547AMethod of orthogonal transform coding/decodingVICTOR COMPANY OF JAPAN·Filed 1991·Granted Jan 7, 1992·86 cites·3 claims
- 1583US12162768B2Carbon matter-containing material production method, carbon matter-containing material, and soluble organic-inorganic compositeNIPPON CATALYTIC CHEM IND·Filed 2019·Granted Dec 10, 2024·1 cites·18 claims
- 1683US9312421B2Photoelectric conversion element and photoelectric converterYAMADA YASUHIRO·Filed 2012·Granted Apr 12, 2016·3 cites·18 claims
- 1783US4590055APitch-based carbon fibers and pitch compositions and precursor fibers thereforAGENCY IND SCIENCE TECHN·Filed 1983·Granted May 20, 1986·24 cites·10 claims
- 1882US9608120B2Image pickup unit and image pickup display systemSONY CORP·Filed 2014·Granted Mar 28, 2017·3 cites·20 claims
- 1982US8988569B2Image pickup unit and image pickup display systemSONY CORP·Filed 2012·Granted Mar 24, 2015·5 cites·12 claims
- 2081US4644416AMethod for recording servo control signals on a magnetic discVICTOR COMPANY OF JAPAN·Filed 1985·Granted Feb 17, 1987·26 cites·11 claims
- 2180US6116710AInk jet recording method and apparatus using thermal energyCANON KK·Filed 1995·Granted Sep 12, 2000·30 cites·14 claims
- 2279US9786712B2Radiation image pickup unit and radiation image pickup display systemSONY CORP·Filed 2014·Granted Oct 10, 2017·4 cites·11 claims
- 2379US4504960AData reading apparatus for data transmissionVICTOR COMPANY OF JAPAN·Filed 1982·Granted Mar 12, 1985·21 cites·4 claims
- 2479US4333160AMemory control systemVICTOR COMPANY OF JAPAN·Filed 1979·Granted Jun 1, 1982·19 cites·15 claims
- 2578US8779377B2Image pickup unit and image pickup display systemSONY CORP·Filed 2013·Granted Jul 15, 2014·1 cites·11 claims
- 2678US7026486B2Process for production cilostazolOTSUKA PHARMA CO LTD·Filed 2003·Granted Apr 11, 2006·10 cites·7 claims
- 2777US6678936B2Vehicle body coating method for automobileHONDA MOTOR CO LTD·Filed 2002·Granted Jan 20, 2004·12 cites·7 claims
- 2877US6603110B2Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiverHITACHI LTD·Filed 2002·Granted Aug 5, 2003·19 cites·6 claims
- 2977US5121447AApparatus for performing gradation processing on image dataCANON KK·Filed 1990·Granted Jun 9, 1992·43 cites·15 claims
- 3077US4873071AGraphite structures and method for production thereofKOA OIL COMPANY LIMITED DIRECT·Filed 1988·Granted Oct 10, 1989·29 cites·4 claims
- 3175US6426495B1Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiverHITACHI LTD·Filed 2000·Granted Jul 30, 2002·14 cites·6 claims
- 3275US6229832B1Optical wavelength stability control apparatus, optical transmitter and multiple wavelength transmitterHITACHI LTD·Filed 1998·Granted May 8, 2001·42 cites·20 claims
- 3375US3986154AAutomatic tuning apparatusSANYO ELECTRIC CO·Filed 1975·Granted Oct 12, 1976·11 cites·19 claims
- 3474US9412783B2Image pickup unit and image pickup display systemSONY CORP·Filed 2014·Granted Aug 9, 2016·2 cites·15 claims
- 3574US9307167B2Image pickup device and image pickup display system for reducing afterimage in image outputSONY CORP·Filed 2012·Granted Apr 5, 2016·2 cites·17 claims
- 3674US9196647B2Image pickup unit and image pickup display systemSONY CORP·Filed 2013·Granted Nov 24, 2015·2 cites·21 claims
- 3774US9053985B2Semiconductor device having a contact pattern electrically connecting at least three conductive layersTANAKA TSUTOMU·Filed 2008·Granted Jun 9, 2015·7 cites·5 claims
- 3874US5731880AImage processing apparatus for discriminating an original having a predetermined patternCANON KK·Filed 1996·Granted Mar 24, 1998·41 cites·20 claims
- 3973US9557798B2Power control device and power consuming deviceSONY CORP·Filed 2013·Granted Jan 31, 2017·4 cites·18 claims
- 4073US8928773B2Image pickup unit and image pickup display systemSONY CORP·Filed 2012·Granted Jan 6, 2015·2 cites·19 claims
- 4173US4416010ADouble error correcting system in digital signal reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1981·Granted Nov 15, 1983·18 cites·9 claims
- 4272US9543763B2Power control apparatus, power transmission apparatus, and power control systemSONY CORP·Filed 2012·Granted Jan 10, 2017·4 cites·21 claims
- 4372US5121446AImage processing apparatus capable of obtaining multi-level dataCANON KK·Filed 1991·Granted Jun 9, 1992·31 cites·32 claims
- 4471US6937756B2Image processing method and apparatusCANON KK·Filed 2002·Granted Aug 30, 2005·7 cites·10 claims
- 4571US6338287B1Push-pull control cableCHUO HATSUJO KK·Filed 2000·Granted Jan 15, 2002·9 cites·4 claims
- 4670US5374295AHeat resistant aluminum alloy powder, heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite materialTOYOTA MOTOR CO LTD·Filed 1993·Granted Dec 20, 1994·19 cites·11 claims
- 4768US4943800AIntrusion detection system using three pyroelectric sensorsSANYO ELECTRIC CO·Filed 1988·Granted Jul 24, 1990·37 cites·11 claims
- 4868US2023159334A1Nitrogen-containing carbon material and method for producing sameNICHIA CORP·Filed 2022·Application pending·0 cites
- 4967US4742329ADigital/analog converterSANYO ELECTRIC CO·Filed 1986·Granted May 3, 1988·22 cites·7 claims
- 5067US2013149809A1Photoelectric conversion element and method for manufacturing sameSONY CORP·Filed 2013·Application pending·0 cites
Showing the top 50 of 162 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →