Inventor · disambiguated record
Tatsuya Yamada
Also filed as: YAMADA TATSUYA
72 granted patents·12 pending applications·537 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
84 records- 0198US9931845B2Liquid ejection module and liquid ejection headCANON KK·Filed 2016·Granted Apr 3, 2018·19 cites·20 claims
- 0296US9975347B2Liquid ejection apparatus and liquid ejection methodCANON KK·Filed 2016·Granted May 22, 2018·14 cites·11 claims
- 0391US10040288B2Liquid ejection module and liquid ejection headCANON KK·Filed 2018·Granted Aug 7, 2018·3 cites·20 claims
- 0490US10112387B2Liquid discharging head and liquid discharging deviceCANON KK·Filed 2017·Granted Oct 30, 2018·3 cites·22 claims
- 0588US10984925B2Electric wire twisting device and electric wire twisting methodSHINMAYWA IND LTD·Filed 2017·Granted Apr 20, 2021·4 cites·17 claims
- 0688US9466467B2Ion implantation apparatusSUMITOMO HEAVY IND ION TECH CO LTD·Filed 2013·Granted Oct 11, 2016·8 cites·11 claims
- 0787US10195848B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2016·Granted Feb 5, 2019·2 cites·20 claims
- 0887US8653525B2Thin-film transistor and thin-film transistor manufacturing methodYAMADA TATSUYA·Filed 2012·Granted Feb 18, 2014·9 cites·9 claims
- 0986US8768527B2Power demand-supply management server and power demand-supply management systemTOMITA YASUSHI·Filed 2010·Granted Jul 1, 2014·18 cites·8 claims
- 1085US7514783B2Semiconductor moduleTOSHIBA KK·Filed 2005·Granted Apr 7, 2009·15 cites·13 claims
- 1183US10421276B2Printing element substrate and liquid ejection headCANON KK·Filed 2017·Granted Sep 24, 2019·2 cites·15 claims
- 1283US3975085ALiquid crystal display device with interdigital electrodesTOKYO SHIBAURA ELECTRIC CO·Filed 1974·Granted Aug 17, 1976·38 cites·10 claims
- 1382US8952340B2High-frequency acceleration type ion acceleration and transportation apparatus having high energy precisionSEN CORP·Filed 2014·Granted Feb 10, 2015·5 cites·19 claims
- 1480US9098004B2Liquid developerKAO CORP·Filed 2013·Granted Aug 4, 2015·2 cites·19 claims
- 1580US7633153B2Semiconductor moduleTOSHIBA KK·Filed 2007·Granted Dec 15, 2009·9 cites·2 claims
- 1679USD521952SSemiconductor deviceTOSHIBA KK·Filed 2004·Granted May 30, 2006·26 cites·1 claims
- 1778US5737697ATransmission power control circuit for a communication systemTOSHIBA CORP·Filed 1994·Granted Apr 7, 1998·35 cites·28 claims
- 1878US5228975AGas sensor having hermetic and electrically insulating seal in housingNGK SPARK PLUG CO·Filed 1990·Granted Jul 20, 1993·59 cites·4 claims
- 1977US9764550B2Liquid ejection head substrate and liquid ejection headCANON KK·Filed 2016·Granted Sep 19, 2017·1 cites·18 claims
- 2076US10234784B2Liquid developerKAO CORP·Filed 2016·Granted Mar 19, 2019·1 cites·17 claims
- 2176US9368327B2High-energy ion implanterSUMITOMO HEAVY IND ION TECHNOLOGY CO LTD·Filed 2014·Granted Jun 14, 2016·3 cites·16 claims
- 2276US7743305B2Test apparatus, and electronic deviceADVANTEST CORP·Filed 2007·Granted Jun 22, 2010·8 cites·9 claims
- 2375US11572608B2Aluminum alloy thick plateUACJ CORP·Filed 2021·Granted Feb 7, 2023·0 cites·2 claims
- 2474US11124862B2Aluminum alloy thick plateUACJ CORP·Filed 2018·Granted Sep 21, 2021·0 cites·2 claims
- 2574US8502523B2Test apparatus and test methodYAMADA TATSUYA·Filed 2011·Granted Aug 6, 2013·3 cites·7 claims
- 2674US6769083B1Test pattern generator, a testing device, and a method of generating a plurality of test patternsADVANTEST CORP·Filed 1999·Granted Jul 27, 2004·35 cites·11 claims
- 2773US7041718B2Polyacetal resin composition and moldingsPOLYPLASTICS CO·Filed 2003·Granted May 9, 2006·8 cites·11 claims
- 2871USD508682SSemiconductor deviceTOSHIBA KK·Filed 2004·Granted Aug 23, 2005·18 cites·1 claims
- 2970US12409878B2Steering device and method of wrapping synthetic leatherTOYODA GOSEI KK·Filed 2024·Granted Sep 9, 2025·0 cites·3 claims
- 3070US8396601B2Energy management apparatus for customersTOMITA YASUSHI·Filed 2010·Granted Mar 12, 2013·4 cites·2 claims
- 3169US2025092605A1Liquid crystal polymer powder, liquid crystal polymer film, and method of producing sameMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3268US6642289B2Polyacetal resin composition and moldingsPOLYPLASTICS CO·Filed 1997·Granted Nov 4, 2003·17 cites·15 claims
- 3368US5303268AAutomatic power control apparatusTOSHIBA KK·Filed 1991·Granted Apr 12, 1994·31 cites·6 claims
- 3467US10603910B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2018·Granted Mar 31, 2020·0 cites·13 claims
- 3565US10747529B2Version management system and version management methodHITACHI LTD·Filed 2016·Granted Aug 18, 2020·2 cites·6 claims
- 3665US10486421B2Liquid discharging head and liquid discharging deviceCANON KK·Filed 2018·Granted Nov 26, 2019·0 cites·13 claims
- 3765US7805641B2Test apparatus for regulating a test signal supplied to a device under test and method thereofADVANTEST CORP·Filed 2007·Granted Sep 28, 2010·4 cites·20 claims
- 3865US5392463APower amplifier capable of saturation and linear amplificationTOSHIBA KK·Filed 1991·Granted Feb 21, 1995·34 cites·11 claims
- 3964US11469012B2Electric wire twisting device and electric wire twisting methodSHINMAYWA IND LTD·Filed 2020·Granted Oct 11, 2022·0 cites·16 claims
- 4064US2019232653A1Recording element board and liquid discharge headCANON KK·Filed 2019·Application pending·0 cites
- 4163US9981470B2Liquid ejection head substrate and liquid ejection headCANON KK·Filed 2017·Granted May 29, 2018·0 cites·19 claims
- 4263US8759801B2Ion implantation apparatus and ion implantation methodSEN CORP·Filed 2012·Granted Jun 24, 2014·1 cites·9 claims
- 4363US7696730B2Control apparatus for AC-AC converterFUJI ELECTRIC SYSTEMS CO LTD·Filed 2007·Granted Apr 13, 2010·6 cites·19 claims
- 4462US9804520B2Liquid developerKAO CORP·Filed 2014·Granted Oct 31, 2017·0 cites·17 claims
- 4561US7725793B2Pattern generation for test apparatus and electronic deviceADVANTEST CORP·Filed 2007·Granted May 25, 2010·4 cites·8 claims
- 4659US10293607B2Recording element board and liquid discharge headCANON KK·Filed 2017·Granted May 21, 2019·0 cites·16 claims
- 4759US8749255B2Electronic device test apparatusTAKEDA YASUHIDE·Filed 2011·Granted Jun 10, 2014·2 cites·23 claims
- 4859US7603604B2Test apparatus and electronic deviceADVANTEST CORP·Filed 2007·Granted Oct 13, 2009·3 cites·10 claims
- 4959US5418435ALight controller with overload current protection circuitALPS ELECTRIC CO LTD·Filed 1994·Granted May 23, 1995·17 cites·7 claims
- 5057US2024208182A1Liquid crystal polymer pellet, liquid crystal polymer powder, liquid crystal polymer film, and method of producing sameMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →