Inventor · disambiguated record
Yutaka Akiyama
Also filed as: AKIYAMA YUTAKA
40 granted patents·11 pending applications·534 citations·filing 1992–2022
97Inventor score
Files withNEC CORP12RENESAS ELECTRONICS CORP11NEC ELECTRONICS CORP4OTSUKA KANJI4AHEAD BIOCOMPUTING CO LTD2
Top patents by PatentIndex Score
51 records- 0197US7113002B2Transmission cable structure for GHz frequency band signals and connector used for transmission of GHz frequency band signalsFUJIKURA LTD·Filed 2004·Granted Sep 26, 2006·234 cites·20 claims
- 0293US8148774B2Method of fabricating semiconductor device with a high breakdown voltage between neighboring wellsMORI HIDEMITSU·Filed 2009·Granted Apr 3, 2012·115 cites·11 claims
- 0377US9385230B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Jul 5, 2016·2 cites·10 claims
- 0477US7791852B2Electrostatic discharge protection circuit and terminating resistor circuitFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Sep 7, 2010·7 cites·6 claims
- 0575US9871036B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Jan 16, 2018·3 cites·11 claims
- 0672US7973825B2Image sensor array architecture for improved resolution switchingRENESAS ELECTRONICS CORP·Filed 2008·Granted Jul 5, 2011·3 cites·13 claims
- 0771US7969256B2Signal transmission circuit and signal transmission system with reduced reflectionFUJI XEROX CO LTD·Filed 2008·Granted Jun 28, 2011·4 cites·11 claims
- 0868US9606012B2Semiconductor device and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2014·Granted Mar 28, 2017·3 cites·19 claims
- 0968US7582930B2Non-volatile memory and method for manufacturing non-volatile memoryNEC ELECTRONICS CORP·Filed 2006·Granted Sep 1, 2009·2 cites·20 claims
- 1066US9240237B2Semiconductor device and method of writing/reading entry address into/from semiconductor deviceNAGASE & CO LTD·Filed 2013·Granted Jan 19, 2016·2 cites·9 claims
- 1165US7015538B2Non-volatile memory and method for manufacturing non-volatile memoryNEC ELECTRONICS CORP·Filed 2003·Granted Mar 21, 2006·8 cites·49 claims
- 1265US6313504B1Vertical MOS semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 2000·Granted Nov 6, 2001·12 cites·3 claims
- 1363US9117903B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Aug 25, 2015·1 cites·13 claims
- 1460US12278001B2Information processing device, information processing method, recording medium recording information processing program, and information processing systemAHEAD BIOCOMPUTING CO LTD·Filed 2021·Granted Apr 15, 2025·0 cites·14 claims
- 1559US10475918B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2019·Granted Nov 12, 2019·0 cites·5 claims
- 1659US5774696ATriangle and tetrahedron mesh generation methodNEC CORP·Filed 1996·Granted Jun 30, 1998·37 cites·7 claims
- 1758US7906840B2Semiconductor integrated circuit package, printed circuit board, semiconductor apparatus, and power supply wiring structureKYOCERA CORP·Filed 2008·Granted Mar 15, 2011·1 cites·6 claims
- 1858US7432551B2SOI semiconductor device including a guard ring regionNEC ELECTRONICS CORP·Filed 2006·Granted Oct 7, 2008·1 cites·7 claims
- 1957US8736074B2Multi chip semiconductor deviceIGUCHI DAISUKE·Filed 2009·Granted May 27, 2014·1 cites·7 claims
- 2057US2003235833A1Guanosine triphosphate-binding protein coupled receptorsNAT INST OF ADVANCED IND SCIEN·Filed 2002·Application pending·0 cites
- 2156US7534105B2Occludator, face bow, occlusion-confirming system and temporomandibular joint-reproducing systemUNIV NIHON·Filed 2003·Granted May 19, 2009·6 cites·26 claims
- 2255US10236371B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2017·Granted Mar 19, 2019·0 cites·15 claims
- 2354US8305789B2Memory/logic conjugate systemOTSUKA KANJI·Filed 2010·Granted Nov 6, 2012·1 cites·20 claims
- 2453US9564426B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2015·Granted Feb 7, 2017·0 cites·15 claims
- 2553US8373072B2Printed circuit boardFUJI XEROX CO LTD·Filed 2009·Granted Feb 12, 2013·0 cites·4 claims
- 2652US5798764AMethod for determining the intersections of Delaunay partitioned tetrahedra with the boundary of a body to be analyzedNEC CORP·Filed 1997·Granted Aug 25, 1998·22 cites·13 claims
- 2751US11880502B2Information processing device, information processing method, and non-transitory computer readable storage medium storing an information processing programAHEAD BIOCOMPUTING CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·15 claims
- 2851US2011073352A1Paired low-characteristic impedance power line and ground line structureOTSUKA KANJI·Filed 2009·Application pending·0 cites
- 2951US2007009916A1Guanosine triphosphate-binding protein coupled receptorsNAT INST OF ADVANCED IND SCIEN·Filed 2005·Application pending·0 cites
- 3050US2013061004A1Memory/logic conjugate systemOTSUKA KANJI·Filed 2012·Application pending·0 cites
- 3150US2022277224A1Prediction device, trained model generation device, prediction method, and trained model generation methodTOKYO INST TECH·Filed 2022·Application pending·0 cites
- 3250US2018102360A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
- 3343US7872612B2Antenna apparatus utilizing aperture of transmission lineRENESAS ELECTRONICS CORP·Filed 2008·Granted Jan 18, 2011·0 cites·10 claims
- 3443US5930494AProcess simulator and process simulating methodNEC CORP·Filed 1996·Granted Jul 27, 1999·15 cites·12 claims
- 3543US5671395AMethod and system for dividing analyzing region in device simulatorNEC CORP·Filed 1994·Granted Sep 23, 1997·14 cites·10 claims
- 3643US2022284987A1Prediction device, trained model generation device, prediction method, and trained model generation methodTOKYO INST TECH·Filed 2022·Application pending·0 cites
- 3743US2015060948A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 3842US6686916B2Method of creating reference data tableNEC ELECTRONICS CORP·Filed 2001·Granted Feb 3, 2004·0 cites·12 claims
- 3941US5289384ADevice simulator for semiconductor deviceNEC CORP·Filed 1992·Granted Feb 22, 1994·12 cites·6 claims
- 4041US2003143668A1Guanosine triphosphate-binding protein coupled receptorsNAT INST OF ADVANCED IND·Filed 2001·Application pending·0 cites
- 4141US2011042120A1Wiring and composite wiringIBIDEN CO LTD·Filed 2009·Application pending·0 cites
- 4239US7804111B2Semiconductor device and method for adjusting characteristics thereofTAMA TLO LTD·Filed 2006·Granted Sep 28, 2010·0 cites·18 claims
- 4339US7446625B2Narrow impedance conversion deviceOTSUKA KANJI·Filed 2006·Granted Nov 4, 2008·0 cites·11 claims
- 4438US6513150B1Method of generating mesh for process simulationNEC CORP·Filed 2000·Granted Jan 28, 2003·0 cites·4 claims
- 4537US6011914AMethod for simulating diffusion of impurity materials in semiconductor devicesNEC CORP·Filed 1997·Granted Jan 4, 2000·9 cites·11 claims
- 4636US2016066415A1Multilayer wiring boardDENSO CORP·Filed 2015·Application pending·0 cites
- 4734US5675522AMethod and system for dividing analyzing region in device simulatorNEC CORP·Filed 1996·Granted Oct 7, 1997·5 cites·18 claims
- 4833US6044213AProcess simulation method for calculating a surface oxidant concentration in oxidation processNEC CORP·Filed 1998·Granted Mar 28, 2000·5 cites·87 claims
- 4933US6041174AMethod of simulating oxidation enhanced diffusion by solving partial differential equationNEC CORP·Filed 1998·Granted Mar 21, 2000·5 cites·6 claims
- 5031US6285970B1Computer simulation method of silicon oxidationNEC CORP·Filed 1998·Granted Sep 4, 2001·3 cites·16 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →