Inventor · disambiguated record
Masato Arai
Also filed as: ARAI MASATO
30 granted patents·12 pending applications·1,269 citations·filing 1987–2024
97Inventor score
Top patents by PatentIndex Score
42 records- 0198US4894137AEnzyme electrodeOMRON TATEISI ELECTRONICS CO·Filed 1987·Granted Jan 16, 1990·609 cites·20 claims
- 0291US7089581B1Security system design supporting methodHITACHI LTD·Filed 2000·Granted Aug 8, 2006·110 cites·3 claims
- 0391US6863224B2Liquid spray deviceOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted Mar 8, 2005·68 cites·9 claims
- 0489US6986336B2Electronically controlled throttle control apparatusDENSO CORP·Filed 2005·Granted Jan 17, 2006·17 cites·11 claims
- 0587US8051204B2Information asset management system, log analysis server, log analysis program, and portable mediumHITACHI LTD·Filed 2008·Granted Nov 1, 2011·24 cites·9 claims
- 0687US7380267B2Policy setting support toolHITACHI OMRON TERMINAL SOLUTIONS CORP·Filed 2003·Granted May 27, 2008·58 cites·4 claims
- 0786US5832510AInformation processing system enabling access to different types of files, control method for the same and storage medium for storing programs to control the sameHITACHI LTD·Filed 1996·Granted Nov 3, 1998·150 cites·45 claims
- 0885US7035850B2Access control systemHITACHI LTD·Filed 2001·Granted Apr 25, 2006·52 cites·11 claims
- 0984US6962325B2Electronically controlled throttle apparatusDENSO CORP·Filed 2005·Granted Nov 8, 2005·13 cites·6 claims
- 1082US7886121B2Storage systemHITACHI LTD·Filed 2006·Granted Feb 8, 2011·11 cites·15 claims
- 1180US7137025B2Key controlling system, key controlling apparatus, information encrypting apparatus, information decrypting apparatus and storage media for storing programsHITACHI LTD·Filed 2002·Granted Nov 14, 2006·26 cites·3 claims
- 1277US6912994B2Electronically controlled throttle control apparatusDENSO CORP·Filed 2003·Granted Jul 5, 2005·24 cites·19 claims
- 1375US10240377B2Hinge device and hinge device baseSUGATSUNE KOGYO·Filed 2014·Granted Mar 26, 2019·7 cites·9 claims
- 1474US8650374B2Storage systemKITO DAISUKE·Filed 2011·Granted Feb 11, 2014·4 cites·16 claims
- 1574US7748041B2Tool, method, and program for supporting system security design/evaluationHITACHI LTD·Filed 2006·Granted Jun 29, 2010·9 cites·14 claims
- 1674US7210043B2Trusted computer systemHITACHI LTD·Filed 2002·Granted Apr 24, 2007·21 cites·16 claims
- 1770USD639634SHinge for folding applianceSUGATSUNE KOGYO·Filed 2010·Granted Jun 14, 2011·16 cites·1 claims
- 1866US8178017B2Method for producing granular compositionAWA HIDEAKI·Filed 2010·Granted May 15, 2012·2 cites·7 claims
- 1966US6863259B2Electronically controlled throttle apparatusDENSO CORP·Filed 2003·Granted Mar 8, 2005·12 cites·6 claims
- 2065US11473172B2Wear-resistant copper-zinc alloy and mechanical device using sameIHI CORP·Filed 2019·Granted Oct 18, 2022·0 cites·1 claims
- 2165US2024329209A1Measurement apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2263US2025078208A1Image processing system, movable apparatus, image processing method, and storage mediumCANON KK·Filed 2024·Application pending·0 cites
- 2361US8228558B2Printed matter managing systemKAI SATOSHI·Filed 2009·Granted Jul 24, 2012·1 cites·13 claims
- 2460US12198854B2Solenoid that drives a shaft in a direction along a central axisDENSO CORP·Filed 2022·Granted Jan 14, 2025·0 cites·17 claims
- 2560US2024361588A1Optical apparatus having component that rotates mirror, control method of optical apparatus, and storage mediumCANON KK·Filed 2024·Application pending·0 cites
- 2653USD749931SHinge for furnitureSUGATSUNE KOGYO·Filed 2014·Granted Feb 23, 2016·8 cites·1 claims
- 2753US6430292B1System and method for controlling disclosure time of informationHITACHI LTD·Filed 1998·Granted Aug 6, 2002·22 cites·29 claims
- 2853US2014351148A1Maintenance information coordination systemYOSHIKAWA HIROSHI·Filed 2012·Application pending·0 cites
- 2949US6806714B2Detector of near-infrared lightPRESIDENT OF TOKYO UNIVERSITY·Filed 2003·Granted Oct 19, 2004·2 cites·7 claims
- 3048US11994230B2Solenoid valveDENSO CORP·Filed 2022·Granted May 28, 2024·0 cites·9 claims
- 3145US11646141B2Solenoid valveDENSO CORP·Filed 2021·Granted May 9, 2023·0 cites·4 claims
- 3245US2009271843A1Information flow control systemHITACHI LTD·Filed 2009·Application pending·0 cites
- 3343US2007250547A1Log Preservation Method, and Program and System ThereofKAI SATOSHI·Filed 2007·Application pending·0 cites
- 3443US2020089261A1Current control deviceDENSO CORP·Filed 2019·Application pending·0 cites
- 3543US2009077136A1File management system, file management method, and file management programIGAWA HIROMI·Filed 2008·Application pending·0 cites
- 3641US2020088309A1Spool valve unit and valve deviceDENSO CORP·Filed 2019·Application pending·0 cites
- 3741US2011042599A1Fluid control valveDENSO CORP·Filed 2010·Application pending·0 cites
- 3839US2004031488A1Liquid atomizerFiled 2001·Application pending·0 cites
- 3938USD748965SHinge for furnitureSUGATSUNE KOGYO·Filed 2014·Granted Feb 9, 2016·3 cites·1 claims
- 4038US8187510B2Method for producing granular compositionAWA HIDEAKI·Filed 2010·Granted May 29, 2012·0 cites·7 claims
- 4133US10357813B2Copper alloy tube with excellent high-temperature brazeability and manufacturing method thereforMIYOSHI GOKIN KOGYO CO LTD·Filed 2017·Granted Jul 23, 2019·0 cites·6 claims
- 4229US2004170346A1Rolling bearing of throttle valve deviceDENSO CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →