Inventor · disambiguated record
Kazuya Yamada
Also filed as: YAMADA KAZUYA
63 granted patents·11 pending applications·489 citations·filing 1987–2025
98Inventor score
Files withLAPIS SEMICONDUCTOR CO LTD14TOSHIBA KK10HITACHI HIGH TECH CORP9NSK LTD6VICTOR COMPANY OF JAPAN5
Top patents by PatentIndex Score
74 records- 0198US11978612B2Plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2022·Granted May 7, 2024·3 cites·16 claims
- 0296US11854952B2Semiconductor device and measurement deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2022·Granted Dec 26, 2023·2 cites·4 claims
- 0395US12119611B2Semiconductor laser apparatus and semiconductor laser deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Oct 15, 2024·3 cites·20 claims
- 0494US5485568AStructured image (Sl) format for describing complex color raster imagesXEROX CORP·Filed 1993·Granted Jan 16, 1996·128 cites·30 claims
- 0592US9388977B2Boiler systemMIURA KOGYO KK·Filed 2013·Granted Jul 12, 2016·7 cites·17 claims
- 0692US8394543B2Electrical power storage system using hydrogen and method for storing electrical power using hydrogenSUYAMA SHOKO·Filed 2011·Granted Mar 12, 2013·12 cites·17 claims
- 0791US8921987B2Semiconductor device and measurement device having an oscillatorLAPIS SEMICONDUCTOR CO LTD·Filed 2013·Granted Dec 30, 2014·8 cites·20 claims
- 0891US2025357080A1Plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2025·Application pending·0 cites
- 0989US11424105B2Plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted Aug 23, 2022·3 cites·13 claims
- 1089US10755897B2Plasma processing apparatus and plasma processing methodHITACHI HIGH-TECH CORP·Filed 2018·Granted Aug 25, 2020·5 cites·4 claims
- 1186US12444572B2Plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2024·Granted Oct 14, 2025·0 cites·7 claims
- 1285US12347757B2Semiconductor device and measurement deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·4 claims
- 1385US9197217B2Semiconductor device, measurement device, and correction methodLAPIS SEMICONDUCTOR CO LTD·Filed 2013·Granted Nov 24, 2015·5 cites·17 claims
- 1481US7910142B2Method of producing seaweed paste and seaweed paste obtained by such a methodSUGYO KK·Filed 2008·Granted Mar 22, 2011·1 cites·8 claims
- 1580US9163529B2Boiler systemMIURA KOGYO KK·Filed 2013·Granted Oct 20, 2015·2 cites·2 claims
- 1680US8888011B2Controller and boiler systemMIURA KOJI·Filed 2011·Granted Nov 18, 2014·3 cites·26 claims
- 1779US7442363B2Hydrogen iodide manufacturing method and hydrogen iodide manufacturing apparatusTOSHIBA KK·Filed 2006·Granted Oct 28, 2008·6 cites·21 claims
- 1878US9584134B2Correcting temperature based oscillation frequency errors in semiconductor deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2015·Granted Feb 28, 2017·2 cites·15 claims
- 1977US8682490B2Program, controller, and boiler systemYAMADA KAZUYA·Filed 2011·Granted Mar 25, 2014·4 cites·12 claims
- 2076US11541450B2Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering deviceNSK LTD·Filed 2018·Granted Jan 3, 2023·2 cites·6 claims
- 2176US5436734AImage-edit processing apparatusFUJI XEROX CO LTD·Filed 1995·Granted Jul 25, 1995·59 cites·16 claims
- 2275US10243515B2Semiconductor device and measurement deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2017·Granted Mar 26, 2019·2 cites·15 claims
- 2373US11081320B2Plasma processing apparatus, plasma processing method, and ECR height monitorHITACHI HIGH TECH CORP·Filed 2019·Granted Aug 3, 2021·1 cites·9 claims
- 2473US10699884B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2018·Granted Jun 30, 2020·1 cites·4 claims
- 2573US9787250B2Semiconductor device and measurement deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2016·Granted Oct 10, 2017·2 cites·10 claims
- 2671US11309234B2Semiconductor device having an oscillator and an associated integrated circuitLAPIS SEMICONDUCTOR CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·1 claims
- 2771US9362576B2Electrical power storage system using hydrogen and method for storing electrical power using hydrogenSUYAMA SHOKO·Filed 2012·Granted Jun 7, 2016·1 cites·7 claims
- 2869US9618197B2Boiler systemMIURA KOGYO KK·Filed 2013·Granted Apr 11, 2017·2 cites·5 claims
- 2969US6090291AWaste processing method and waste processing apparatusTOSHIBA KK·Filed 1998·Granted Jul 18, 2000·40 cites·58 claims
- 3068US10227700B2Hydrogen production system and method for producing hydrogenTOSHIBA KK·Filed 2015·Granted Mar 12, 2019·1 cites·4 claims
- 3168US7911515B2Imaging apparatus and method of processing video signalVICTOR COMPANY OF JAPAN·Filed 2008·Granted Mar 22, 2011·4 cites·5 claims
- 3267US7722346B2Oil supply method of two-stage screw compressor, two-stage screw compressor applying the method, and method of operating refrigerating machine having the compressorMAEKAWA SEISAKUSHO KK·Filed 2007·Granted May 25, 2010·3 cites·2 claims
- 3367US5271007ANetwork system having controlled access to available resourcesFUJI XEROX CO LTD·Filed 1991·Granted Dec 14, 1993·51 cites·2 claims
- 3465US2022389598A1Hydrogen production apparatus and hydrogen production methodTOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 3563US6749816B1High-pressure treatment apparatus, feeding method thereto and protection method thereofTOSHIBA KK·Filed 1999·Granted Jun 15, 2004·26 cites·11 claims
- 3663US2023054731A1Array type semiconductor laser deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2022·Application pending·0 cites
- 3762US12191634B2Semiconductor laser elementNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
- 3861US11242085B2Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering deviceNSK LTD·Filed 2018·Granted Feb 8, 2022·1 cites·6 claims
- 3961US7754074B2Filtering apparatus, back wash method therefor, filtering device and power plantTOSHIBA KK·Filed 2008·Granted Jul 13, 2010·1 cites·13 claims
- 4060US11094512B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2020·Granted Aug 17, 2021·0 cites·2 claims
- 4159US9257377B2Semiconductor device and measurement device having an oscillatorLAPIS SEMICONDUCTOR CO LTD·Filed 2014·Granted Feb 9, 2016·0 cites·13 claims
- 4259US6326983B1Structured image (SI) format for describing complex color raster imagesXEROX CORP·Filed 1995·Granted Dec 4, 2001·25 cites·24 claims
- 4359US2024364682A1Vehicle utilization system, first server of vehicle utilization system, and vehicle utilization methodDENSO CORP·Filed 2024·Application pending·0 cites
- 4458US10411715B2Semiconductor device, measurement device, and correction methodLAPIS SEMICONDUCTOR CO LTD·Filed 2017·Granted Sep 10, 2019·0 cites·13 claims
- 4558US4868827ADigital data processing systemVICTOR COMPANY OF JAPAN·Filed 1987·Granted Sep 19, 1989·15 cites·9 claims
- 4657US9838022B2Semiconductor device with oscillation frequency error correctionLAPIS SEMICONDUCTOR CO LTD·Filed 2017·Granted Dec 5, 2017·0 cites·14 claims
- 4756US12511959B2Authentication system and authentication methodDENSO CORP·Filed 2024·Granted Dec 30, 2025·0 cites·12 claims
- 4856US10615108B2Semiconductor device and measurement deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2016·Granted Apr 7, 2020·0 cites·15 claims
- 4956US7329395B2Treatment apparatus and treatment method for organic wasteTOSHIBA KK·Filed 2004·Granted Feb 12, 2008·6 cites·18 claims
- 5055US10622944B2Semiconductor device and measurement deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2019·Granted Apr 14, 2020·0 cites·4 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →