Inventor · disambiguated record
Atsushi Yamada
Also filed as: YAMADA ATSUSHI
306 granted patents·103 pending applications·2,842 citations·filing 1984–2025
99Inventor score
Top patents by PatentIndex Score
409 records- 0198US9912479B1Key encapsulation mechanismsISARA CORP·Filed 2017·Granted Mar 6, 2018·26 cites·29 claims
- 0298US9660978B1Using a digital certificate with multiple cryptosystemsISARA CORP·Filed 2016·Granted May 23, 2017·73 cites·39 claims
- 0398US9142748B2Light emitting device, display device, and manufacturing method for light emitting devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Sep 22, 2015·48 cites·11 claims
- 0498US8603880B2Semiconductor device including gate electrode provided over active region in P-type nitride semiconductor layer and method of manufacturing the same, and power supply apparatusYAMADA ATSUSHI·Filed 2011·Granted Dec 10, 2013·57 cites·10 claims
- 0597US10958450B1Constructing a multiple-entity root certificate data block chainISARA CORP·Filed 2020·Granted Mar 23, 2021·9 cites·26 claims
- 0697US9800411B1Using a secret generator in an elliptic curve cryptography (ECC) digital signature schemeISARA CORP·Filed 2016·Granted Oct 24, 2017·38 cites·16 claims
- 0797US9794249B1Using a digital certificate with multiple cryptosystemsISARA CORP·Filed 2017·Granted Oct 17, 2017·48 cites·30 claims
- 0897US7436407B2Topology determination, decomposable shape generation, and structured mesh generationIBM·Filed 2004·Granted Oct 14, 2008·137 cites·10 claims
- 0997US6809688B2Radio communication device with integrated antenna, transmitter, and receiverSHARP KK·Filed 2001·Granted Oct 26, 2004·175 cites·10 claims
- 1097US4965950ADisplay device for automotive mark plateKOITO MFG CO LTD·Filed 1988·Granted Oct 30, 1990·122 cites·7 claims
- 1196US10404458B1Multi-round key encapsulation processISARA CORP·Filed 2018·Granted Sep 3, 2019·39 cites·21 claims
- 1296US9142638B2Semiconductor device and manufacturing method of semiconductor deviceTRANSPHORM JAPAN INC·Filed 2015·Granted Sep 22, 2015·12 cites·20 claims
- 1396US7583851B2Apparatus and method for processing an imageFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Sep 1, 2009·59 cites·14 claims
- 1495US10731233B2Composition for bondingAGC INC·Filed 2018·Granted Aug 4, 2020·7 cites·17 claims
- 1595US9231075B2Semiconductor device including gate electrode provided over active region in p-type nitride semiconductor layer and method of manufacturing the same, and power supply apparatusTRANSPHORM JAPAN INC·Filed 2015·Granted Jan 5, 2016·13 cites·17 claims
- 1695US9035356B2Semiconductor device and manufacturing method of semiconductor deviceTRANSPHORM JAPAN INC·Filed 2013·Granted May 19, 2015·16 cites·10 claims
- 1795US5609652AMethod of manufacturing a synthetic resin part integrally formed with metal membersKOITO MFG CO LTD·Filed 1995·Granted Mar 11, 1997·145 cites·9 claims
- 1894US11417805B2Semiconductor deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Aug 16, 2022·2 cites·20 claims
- 1994US9006787B2Semiconductor device including gate electrode provided over active region in p-type nitride semiconductor layer and method of manufacturing the same, and power supply apparatusTRANSPHORM JAPAN INC·Filed 2013·Granted Apr 14, 2015·13 cites·24 claims
- 2094US8957453B2Method of manufacturing a semiconductor device and semiconductor deviceTRANSPHORM JAPAN INC·Filed 2013·Granted Feb 17, 2015·17 cites·19 claims
- 2194US8890206B2Compound semiconductor device and method for manufacturing the sameTRANSPHORM JAPAN INC·Filed 2012·Granted Nov 18, 2014·19 cites·4 claims
- 2293US12403749B2Air conditionerDENSO CORP·Filed 2023·Granted Sep 2, 2025·2 cites·8 claims
- 2393US10116450B1Merkle signature scheme using subtreesISARA CORP·Filed 2016·Granted Oct 30, 2018·26 cites·31 claims
- 2493US9780948B1Generating integers for cryptographic protocolsISARA CORP·Filed 2016·Granted Oct 3, 2017·14 cites·30 claims
- 2593USD732465SAutomobile tireYAMADA ATSUSHI·Filed 2012·Granted Jun 23, 2015·59 cites·1 claims
- 2692US11428714B2Sensor device, water amount measurement device, water amount measurement method, information processing device, and information processing methodSONY CORP·Filed 2018·Granted Aug 30, 2022·4 cites·21 claims
- 2792US8928004B2Structure for growth of nitride semiconductor layer, stacked structure, nitride-based semiconductor element, light source, and manufacturing method for samePANASONIC CORP·Filed 2013·Granted Jan 6, 2015·12 cites·16 claims
- 2892US8198653B2Compound semiconductor device and manufacturing method of the sameIMADA TADAHIRO·Filed 2009·Granted Jun 12, 2012·18 cites·9 claims
- 2992US7002547B2Backlight control device for liquid crystal displaySEIKO EPSON CORP·Filed 2003·Granted Feb 21, 2006·54 cites·13 claims
- 3091US12337656B2Refrigeration cycle deviceDENSO CORP·Filed 2022·Granted Jun 24, 2025·2 cites·12 claims
- 3191US12107878B1Identifying cryptography usage risksISARA CORP·Filed 2023·Granted Oct 1, 2024·3 cites·20 claims
- 3291US9825919B2Public key encryption algorithms for hard lock file encryptionBLACKBERRY LTD·Filed 2015·Granted Nov 21, 2017·8 cites·18 claims
- 3391US9620616B2Semiconductor device and method of manufacturing a semiconductor deviceTRANSPHORM JAPAN INC·Filed 2014·Granted Apr 11, 2017·12 cites·20 claims
- 3491US9178699B2Public key encryption algorithms for hard lock file encryptionBLACKBERRY LTD·Filed 2013·Granted Nov 3, 2015·12 cites·14 claims
- 3591US8963164B2Compound semiconductor device and method of manufacturing the sameSHIMIZU SANAE·Filed 2011·Granted Feb 24, 2015·17 cites·18 claims
- 3691US8581300B2Compound semiconductor device and method of manufacturing the sameYAMADA ATSUSHI·Filed 2012·Granted Nov 12, 2013·14 cites·14 claims
- 3790US8110851B2Nitride-based semiconductor device and method for fabricating the sameYOKOGAWA TOSHIYA·Filed 2011·Granted Feb 7, 2012·9 cites·16 claims
- 3889US11183615B2Semiconductor devicePANASONIC SEMICONDUCTOR SOLUTIONS CO LTD·Filed 2018·Granted Nov 23, 2021·5 cites·11 claims
- 3989US10302549B2Handrail friction checking deviceOTIS ELEVATOR CO·Filed 2016·Granted May 28, 2019·3 cites·12 claims
- 4089US10093518B1Remote inspection of passenger conveyorsOTIS ELEVATOR CO·Filed 2017·Granted Oct 9, 2018·4 cites·21 claims
- 4189US9573551B1Side airbag cushion and method of manufactureWANG XIAOHONG·Filed 2015·Granted Feb 21, 2017·9 cites·19 claims
- 4289US9029868B2Semiconductor apparatus having nitride semiconductor buffer layer doped with at least one of Fe, Si, and CFUJITSU LTD·Filed 2013·Granted May 12, 2015·9 cites·19 claims
- 4388US11474305B2End face polishing device for optical fiber ferruleSEIKO GIKEN KK·Filed 2018·Granted Oct 18, 2022·3 cites·16 claims
- 4487US10837537B2TransmissionHONDA MOTOR CO LTD·Filed 2017·Granted Nov 17, 2020·3 cites·5 claims
- 4587US10431656B2Semiconductor crystal substrate with Fe dopingFUJITSU LTD·Filed 2017·Granted Oct 1, 2019·5 cites·19 claims
- 4687US10061636B1Conversion schemes for public key cryptosystemsISARA CORP·Filed 2017·Granted Aug 28, 2018·6 cites·26 claims
- 4787US9957878B2Cooling system for engineMAZDA MOTOR·Filed 2015·Granted May 1, 2018·4 cites·12 claims
- 4887US8878248B2Semiconductor device and fabrication methodISHIGURO TETSURO·Filed 2012·Granted Nov 4, 2014·13 cites·5 claims
- 4987US6518932B1Radio communication deviceCOMM RES LAB INDEPENDENT ADMIN·Filed 2000·Granted Feb 11, 2003·56 cites·24 claims
- 5087US4816968AIlluminating device for automotive front grilleKOITO MFG CO LTD·Filed 1987·Granted Mar 28, 1989·44 cites·12 claims
Showing the top 50 of 409 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →