Inventor · disambiguated record
Youichi Yamamoto
Also filed as: YAMAMOTO YOUICHI
48 granted patents·8 pending applications·926 citations·filing 1977–2019
98Inventor score
Files withHITACHI LTD10CANON SALES CO INC8NISSAN TECH CT NORTH AMERICA5RENESAS ELECTRONICS CORP5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
56 records- 0194US6479409B2Fabrication of a semiconductor device with an interlayer insulating film formed from a plasma devoid of an oxidizing agentCANON SALES CO INC·Filed 2001·Granted Nov 12, 2002·74 cites·20 claims
- 0294US5265019ASteering control apparatus for vehicleMITSUBISHI MOTORS CORP·Filed 1991·Granted Nov 23, 1993·94 cites·40 claims
- 0390US9209189B2Semiconductor integrated circuit device and method for producing the sameRENESAS ELECTRONICS CORP·Filed 2015·Granted Dec 8, 2015·7 cites·21 claims
- 0488US9255011B2Method for producing lithium carbonateKAWATA MASANOBU·Filed 2012·Granted Feb 9, 2016·24 cites·8 claims
- 0586US5513720APower steering apparatus for vehicleMITSUBISHI MOTORS CORP·Filed 1995·Granted May 7, 1996·62 cites·21 claims
- 0685US6642157B2Film forming method and semiconductor deviceCANON SALES CO INC·Filed 2000·Granted Nov 4, 2003·33 cites·20 claims
- 0784US6594669B2Method for querying a database in which a query statement is issued to a database management system for which data types can be definedHITACHI LTD·Filed 2002·Granted Jul 15, 2003·37 cites·2 claims
- 0883US7004535B1Roof ditch molding fastenerNISSAN TECH CT NORTH AMERICA·Filed 2004·Granted Feb 28, 2006·39 cites·30 claims
- 0982US7282868B2Inverter circuit for discharge lamps for multi-lamp lighting and surface light source systemUSHIJIMA MASAKAZU·Filed 2004·Granted Oct 16, 2007·25 cites·6 claims
- 1080US6645883B2Film forming method, semiconductor device and manufacturing method of the sameCANON SALES CO INC·Filed 2001·Granted Nov 11, 2003·24 cites·14 claims
- 1179US10381444B2Manufacturing method of semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Aug 13, 2019·2 cites·13 claims
- 1278US7589478B2Inverter circuit for discharge lamps for multi-lamp lighting and surface light source systemUSHIJIMA MASAKAZU·Filed 2007·Granted Sep 15, 2009·9 cites·19 claims
- 1378US5313630ASystem of object oriented inheritance using the temporal status of superclassesHITACHI LTD·Filed 1991·Granted May 17, 1994·88 cites·7 claims
- 1477US6500752B2Semiconductor device and semiconductor device manufacturing methodCANON SALES CO INC·Filed 2001·Granted Dec 31, 2002·21 cites·17 claims
- 1577US4103196ACoreless motorMATSUSHITA ELECTRIC WORKS LTD·Filed 1977·Granted Jul 25, 1978·28 cites·1 claims
- 1676US9478547B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2015·Granted Oct 25, 2016·3 cites·9 claims
- 1776US6420276B2Semiconductor device and semiconductor device manufacturing methodCANON SALES CO INC·Filed 2001·Granted Jul 16, 2002·18 cites·16 claims
- 1874US7000979B2Vehicle cowl structure with vent pipeNISSAN TECH CT NORTH AMERICA·Filed 2003·Granted Feb 21, 2006·20 cites·29 claims
- 1974US6948769B2Vehicle front end structureNISSAN TECH CT NORTH AMERICA·Filed 2003·Granted Sep 27, 2005·25 cites·38 claims
- 2074US6434554B1Method for querying a database in which a query statement is issued to a database management system for which data types can be definedHITACHI LTD·Filed 1999·Granted Aug 13, 2002·64 cites·7 claims
- 2170US6086671AMethod for growing a silicon single crystalSUMITOMO SITIX CORP·Filed 1998·Granted Jul 11, 2000·23 cites·12 claims
- 2269US5134712ASystem for recovering failure of online control program with another current online control program acting for failed online control programHITACHI LTD·Filed 1988·Granted Jul 28, 1992·39 cites·7 claims
- 2366US6630412B2Semiconductor device and method of manufacturing the sameCANON SALES CO INC·Filed 2001·Granted Oct 7, 2003·10 cites·18 claims
- 2464US5815062AMagnetic coreHITACHI METALS LTD·Filed 1996·Granted Sep 29, 1998·19 cites·10 claims
- 2564US5699454AImage processing apparatusSHARP KK·Filed 1995·Granted Dec 16, 1997·30 cites·8 claims
- 2660US7555199B2Recording apparatus, OSD controlling method, program, and recording mediumPANASONIC CORP·Filed 2004·Granted Jun 30, 2009·4 cites·13 claims
- 2758US7441996B2Vehicle floating nut assemblyNISSAN TECH CT NORTH AMERICA·Filed 2003·Granted Oct 28, 2008·10 cites·33 claims
- 2857US8607539B2Organopolysiloxane composition and process for producing rope structure with the sameUEHATA AKIHIRO·Filed 2010·Granted Dec 17, 2013·1 cites·10 claims
- 2957US6835669B2Film forming method, semiconductor device and semiconductor device manufacturing methodCANON SALES CO INC·Filed 2001·Granted Dec 28, 2004·6 cites·7 claims
- 3055US5930800AExecution of user defined ADT function implemented by embedded module in a database management methodHITACHI LTD·Filed 1997·Granted Jul 27, 1999·13 cites·11 claims
- 3154US7715695B2Apparatus for managing removable storage media that can be connected thereto, and method, program, and system LSI for managing removable storage mediaPANASONIC CORP·Filed 2003·Granted May 11, 2010·4 cites·18 claims
- 3254US6911405B2Semiconductor device and method of manufacturing the sameSEMICONDUCTOR PROCESS LAB CO·Filed 2001·Granted Jun 28, 2005·4 cites·18 claims
- 3354US6646327B2Semiconductor device and semiconductor device manufacturing methodCANON SALES CO INC·Filed 2002·Granted Nov 11, 2003·4 cites·4 claims
- 3453US7089249B2Method and system for managing database having a capability of passing data, and medium relevant theretoHITACHI LTD·Filed 2004·Granted Aug 8, 2006·10 cites·12 claims
- 3550US8940601B2Manufacturing method of semiconductor deviceSAKAMOTO MISATO·Filed 2012·Granted Jan 27, 2015·1 cites·7 claims
- 3650US6479948B2Starting device for discharge lampHITACHI FERRITE ELECT LTD·Filed 2001·Granted Nov 12, 2002·4 cites·6 claims
- 3749US9379178B2Manufacturing method of semiconductor device comprising a capacitor elementRENESAS ELECTRONICS CORP·Filed 2015·Granted Jun 28, 2016·0 cites·6 claims
- 3849US6932407B2Vehicle child seat attachment structureNISSAN TECH CT NORTH AMERICA·Filed 2004·Granted Aug 23, 2005·12 cites·29 claims
- 3948US5045257AProcess for producing aromatic polyester fiberKURARAY CO·Filed 1989·Granted Sep 3, 1991·9 cites·7 claims
- 4047US2004024741A1Database processing methodHITACHI LTD·Filed 2003·Application pending·0 cites
- 4146US11759297B2Reference denture alignment jig, kit for preparing dentures, and method for preparing dentures using sameTOKUYAMA DENTAL CORP·Filed 2018·Granted Sep 19, 2023·0 cites·3 claims
- 4245US2016071850A1Semiconductor Integrated Circuit Device and Method for Producing the SameRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 4344US2001007986A1Database processing methodHITACHI LTD·Filed 2001·Application pending·0 cites
- 4443US7447126B2Recording device, and related control method, computer program and system LSIMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Nov 4, 2008·0 cites·18 claims
- 4543US7382968B2Recording apparatus and computer-readable programMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 3, 2008·0 cites·14 claims
- 4642US9142609B2MIM capacitor deviceYAMAMOTO YOUICHI·Filed 2011·Granted Sep 22, 2015·0 cites·21 claims
- 4741US6915359B2Data transfer device, data transfer method, data transfer program and computer readable storage medium thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 5, 2005·0 cites·9 claims
- 4841US2003190150A1Record/playback device and related computer programFiled 2003·Application pending·0 cites
- 4941US2006291804A1Recording device, program and integrated circuitHORI RYUICHI·Filed 2004·Application pending·0 cites
- 5040US2004252982A1Recording apparatus, program, and integrated circuitFiled 2004·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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