Inventor · disambiguated record
Takashi Yamada
Also filed as: FUKAYA HIROYASU · SAKAKIBARA YUKIO · YAMADA TADASHI · YAMADA TAKASHI
462 granted patents·137 pending applications·8,617 citations·filing 1973–2025
99Inventor score
Files withTOSHIBA KK48NIPPON MICROMETAL CORP33NIPPON TELEGRAPH & TELEPHONE32MURATA MANUFACTURING CO27SONY CORP26
Top patents by PatentIndex Score
599 records- 0199US6548848B2Semiconductor memory deviceTOSHIBA KK·Filed 2001·Granted Apr 15, 2003·260 cites·26 claims
- 0299US6531754B1Manufacturing method of partial SOI wafer, semiconductor device using the partial SOI wafer and manufacturing method thereofTOSHIBA KK·Filed 2002·Granted Mar 11, 2003·250 cites·14 claims
- 0398US5502320ADynamic random access memory (DRAM) semiconductor deviceTOSHIBA KK·Filed 1994·Granted Mar 26, 1996·233 cites·6 claims
- 0497US8653668B2Copper bonding wire for semiconductor device and bonding structure thereofUNO TOMOHIRO·Filed 2011·Granted Feb 18, 2014·51 cites·14 claims
- 0597USD462900SPackageKAO CORP·Filed 2001·Granted Sep 17, 2002·95 cites·1 claims
- 0697US5130709ANavigation apparatus for vehicleAISIN AW CO·Filed 1991·Granted Jul 14, 1992·313 cites·9 claims
- 0797US5121326ADisplay system in navigation apparatusAISIN AW CO·Filed 1991·Granted Jun 9, 1992·209 cites·7 claims
- 0897US4926336ARoute searching system of navigation apparatusAISIN AW CO·Filed 1988·Granted May 15, 1990·273 cites·7 claims
- 0997US4837159AMethod and apparatus for effecting immunological analysisOLYMPUS OPTICAL CO·Filed 1985·Granted Jun 6, 1989·129 cites·16 claims
- 1096US8836147B2Bonding structure of multilayer copper bonding wireUNO TOMOHIRO·Filed 2011·Granted Sep 16, 2014·44 cites·29 claims
- 1196US4680742AMagneto-optical recording elementKYOCERA CORP·Filed 1985·Granted Jul 14, 1987·73 cites·9 claims
- 1295US11370287B2Vehicle body substructureHONDA MOTOR CO LTD·Filed 2018·Granted Jun 28, 2022·38 cites·37 claims
- 1395US10959892B2Management device and control device for autonomous patient transportation vehiclePANASONIC IP MAN CO LTD·Filed 2017·Granted Mar 30, 2021·16 cites·18 claims
- 1495US6835981B2Semiconductor chip which combines bulk and SOI regions and separates same with plural isolation regionsTOSHIBA KK·Filed 2001·Granted Dec 28, 2004·88 cites·16 claims
- 1595US5399316AReaction vessel for conducting an immunological assayOLYMPUS OPTICAL CO·Filed 1993·Granted Mar 21, 1995·152 cites·11 claims
- 1695US5191532ANavigation apparatusAISIN AW CO·Filed 1991·Granted Mar 2, 1993·144 cites·6 claims
- 1794US5168452ARoute exploration method of navigation apparatusAISIN AW CO·Filed 1991·Granted Dec 1, 1992·172 cites·4 claims
- 1894US4181884ARotational position detection device using a reference mark and two sensors spaced integer times apartNIPPON DENSO CO·Filed 1978·Granted Jan 1, 1980·58 cites·5 claims
- 1994US4087782ACollision detecting systemNIPPON SOKEN·Filed 1976·Granted May 2, 1978·73 cites·4 claims
- 2094US3945459ACollision sensing system for vehiclesNIPPON SOKEN·Filed 1973·Granted Mar 23, 1976·62 cites·5 claims
- 2193US11074378B1Non-transitory computer readable recording medium storing a computer program, simulation method and simulation device for simulating dynamic behavior of electromagnetic componentJSOL CORP·Filed 2020·Granted Jul 27, 2021·4 cites·6 claims
- 2293US10302579B2Grazing incidence x-ray fluorescence spectrometer and grazing incidence x-ray fluorescence analyzing methodRIGAKU DENKI CO LTD·Filed 2017·Granted May 28, 2019·5 cites·7 claims
- 2393US8705900B2Optical modulatorGOH TAKASHI·Filed 2011·Granted Apr 22, 2014·13 cites·17 claims
- 2493US8337791B2Exhaust gas purification catalyst, exhaust gas purification apparatus using the same and exhaust gas purification methodKOHARA AKIRA·Filed 2009·Granted Dec 25, 2012·37 cites·16 claims
- 2593US6778424B2Semiconductor memory device and method of manufacturing the sameTOSHIBA KK·Filed 2001·Granted Aug 17, 2004·80 cites·26 claims
- 2693US5730850ACapillary array electrophoresis systemHITACHI LTD·Filed 1996·Granted Mar 24, 1998·138 cites·58 claims
- 2793US5094074ACatalytic converter with metallic carrier and method for producing sameNISSAN MOTOR·Filed 1991·Granted Mar 10, 1992·94 cites·20 claims
- 2893US4937753ARoute end node series preparing system of navigation apparatusAISIN AW CO·Filed 1988·Granted Jun 26, 1990·162 cites·4 claims
- 2993US4058796ASystem for providing a driving person with helpful information for driving a vehicleNIPPON SOKEN·Filed 1975·Granted Nov 15, 1977·83 cites·17 claims
- 3092US11161549B2Vehicle body rear structureHONDA MOTOR CO LTD·Filed 2019·Granted Nov 2, 2021·7 cites·12 claims
- 3192US10753248B2Exhaust gas purification catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Aug 25, 2020·9 cites·20 claims
- 3292US9746433B2X-ray fluorescence spectrometer and X-ray fluorescence analyzing methodRIGAKU DENKI CO LTD·Filed 2016·Granted Aug 29, 2017·5 cites·7 claims
- 3392US7952028B2Bonding wire for semiconductor deviceNIPPON STEEL MATERIALS CO LTD·Filed 2009·Granted May 31, 2011·25 cites·11 claims
- 3492US7206473B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Apr 17, 2007·13 cites·10 claims
- 3592US6285123B1Electron emission device with specific island-like regionsPIONEER CORP·Filed 1999·Granted Sep 4, 2001·76 cites·27 claims
- 3692US5023683ASemiconductor memory device with pillar-shaped insulating filmTOSHIBA KK·Filed 1989·Granted Jun 11, 1991·70 cites·6 claims
- 3792US4937048ACarrier transporting apparatus and carrier container for use in an immunological analysisOLYMPUS OPTICAL CO·Filed 1984·Granted Jun 26, 1990·93 cites·8 claims
- 3892US4163282AElectrical control method and apparatus for combustion enginesNIPPON DENSO CO·Filed 1977·Granted Jul 31, 1979·45 cites·20 claims
- 3991US11305270B2Honeycomb structure, honeycomb structure type catalyst and production methods thereforN E CHEMCAT CORP·Filed 2017·Granted Apr 19, 2022·9 cites·15 claims
- 4091US8864367B2Fluid mixer and apparatus using fluid mixerHANADA TOSHIHIRO·Filed 2010·Granted Oct 21, 2014·12 cites·8 claims
- 4191US8389860B2Bonding wire for semiconductor devicesUNO TOMOHIRO·Filed 2008·Granted Mar 5, 2013·21 cites·13 claims
- 4291US8014672B2Optical wavelength multiplexing access systemNIPPON TELEGRAPH & TELEPHONE·Filed 2007·Granted Sep 6, 2011·23 cites·18 claims
- 4391US7974502B2Optical module and optical switchNIPPON TELEGRAPH & TELEPHONE·Filed 2007·Granted Jul 5, 2011·12 cites·13 claims
- 4491US6184612B1Electron emission device with electron supply layer of hydrogenated amorphous siliconPIONEER ELECTRONIC CORP·Filed 1998·Granted Feb 6, 2001·70 cites·2 claims
- 4591US6084707ATransmission-type screenKURARAY CO·Filed 1997·Granted Jul 4, 2000·44 cites·10 claims
- 4691US5986924AHigh-speed static RAMNEC CORP·Filed 1998·Granted Nov 16, 1999·73 cites·8 claims
- 4791US5458761AMethod for analyzing nucleic acid or protein and apparatus thereforHITACHI LTD·Filed 1995·Granted Oct 17, 1995·93 cites·2 claims
- 4891US5115399APosition input system for vehicular navigation apparatusSHINSANGYO KAIHATSU KK·Filed 1990·Granted May 19, 1992·114 cites·5 claims
- 4991US4133241AElectronic musical instrument utilizing recursive algorithmNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Jan 9, 1979·35 cites·28 claims
- 5090US11524726B2Body structure for automobilesHONDA MOTOR CO LTD·Filed 2019·Granted Dec 13, 2022·9 cites·10 claims
Showing the top 50 of 599 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →