Inventor · disambiguated record
Akira Okubo
Also filed as: OKUBO AKIRA
30 granted patents·10 pending applications·516 citations·filing 1982–2023
97Inventor score
Files withMITSUBISHI ELECTRIC CORP11MURATA MANUFACTURING CO6HONDA MOTOR CO LTD5JFE STEEL CORP3OKUBO AKIRA2
Top patents by PatentIndex Score
40 records- 0193US7885235B2Data communication method and mobile communication systemMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Feb 8, 2011·23 cites·12 claims
- 0293US4777460AThree-terminal type noise filterMURATA MANUFACTURING CO·Filed 1987·Granted Oct 11, 1988·74 cites·5 claims
- 0393US4752752ANoise filterMURATA MANUFACTURING CO·Filed 1986·Granted Jun 21, 1988·81 cites·7 claims
- 0493US4458642ALubricant heating system for internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Jul 10, 1984·64 cites·6 claims
- 0581US8660046B2Data communications method and mobile communications systemMAEDA MIHO·Filed 2006·Granted Feb 25, 2014·7 cites·15 claims
- 0681US7397824B2Inter-node synchronization method in radio network system, radio control server, and radio bearer serverMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jul 8, 2008·33 cites·18 claims
- 0778US5583470ALaminated inductor array comprising a crosstalk inhibiting layerMURATA MANUFACTURING CO·Filed 1994·Granted Dec 10, 1996·32 cites·7 claims
- 0875US9930639B2Data communication method and mobile communication systemTCL COMMUNICATION TECH HOLDINGS LIMITED·Filed 2016·Granted Mar 27, 2018·2 cites·2 claims
- 0975US7937084B2Communication network system and mobile terminalMITSUBISHI ELECTRIC CORP·Filed 2005·Granted May 3, 2011·5 cites·24 claims
- 1074US2023232190A1Data communications method and mobile communications systemMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 1172US4553388AExhaust gas purification apparatus for an internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Nov 19, 1985·22 cites·15 claims
- 1271US4583866AWatch dial and method for preparationSUWA SEIKOSHA KK·Filed 1984·Granted Apr 22, 1986·25 cites·15 claims
- 1370US8064445B2Layer 2 mobility networkOKUBO AKIRA·Filed 2005·Granted Nov 22, 2011·7 cites·9 claims
- 1469US8606291B2Method and apparatus for determining, in a wireless cellular telecommunication network, which device among a first and second devices has to manage data associated to a mobile terminalVOYER NICOLAS·Filed 2008·Granted Dec 10, 2013·4 cites·15 claims
- 1566US5015975ANoise filterMURATA MANUFACTURING CO·Filed 1989·Granted May 14, 1991·16 cites·2 claims
- 1665US4581206ACatalytic converterHONDA MOTOR CO LTD·Filed 1984·Granted Apr 8, 1986·30 cites·4 claims
- 1764US9445322B2Data communication method and mobile communication systemTCL COMMUNICATION TECH HOLDINGS LTD·Filed 2014·Granted Sep 13, 2016·1 cites·3 claims
- 1863US12448581B2Agent, oil country tubular goods, and threaded joint for oil country tubular goodsJFE STEEL CORP·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 1961US7336631B2Radio network system and radio communication control methodMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 26, 2008·8 cites·16 claims
- 2061US6196919B1Shooting game apparatus, method of performing shooting game, and computer-readable recording medium storing shooting game programKONAMI CO LTD·Filed 1998·Granted Mar 6, 2001·33 cites·12 claims
- 2159US4604865AExhaust system air introduction deviceHONDA MOTOR CO LTD·Filed 1983·Granted Aug 12, 1986·14 cites·24 claims
- 2255US8073459B2Methods and devices for determining a location area of a wireless cellular telecommunication networkVOYER NICOLAS·Filed 2007·Granted Dec 6, 2011·1 cites·8 claims
- 2354US12312552B2Agent for forming solid lubricating coating film, oil country tubular goods, threaded joint for oil country tubular goods, and method for manufacturing oil country tubular goodsJFE STEEL CORP·Filed 2022·Granted May 27, 2025·0 cites·14 claims
- 2454US7586913B2Mobile IP packet communication systemMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 8, 2009·3 cites·12 claims
- 2554US2014056201A1Data communications method and mobile communications systemMITSUBISHI ELECTRIC CORP·Filed 2013·Application pending·0 cites
- 2653US6886999B2Cleaning apparatus for electrodes of optical fiber fusion splicerFUJIKURA LTD·Filed 2002·Granted May 3, 2005·1 cites·8 claims
- 2751US2023166322A1Manufacturing method and manufacturing systemNHK SPRING CO LTD·Filed 2022·Application pending·0 cites
- 2850US2011090836A1Data communication method and mobile communication systemMITSUBISHI ELECTRIC CORP·Filed 2010·Application pending·0 cites
- 2945US2009005051A1Method and device for routing, in a wireless cellular telecommunication network, an incoming call down to a mobile terminalMITSUBISHI ELECTRIC CORP·Filed 2007·Application pending·0 cites
- 3045US2024218280A1Agent for forming solid lubricating coating film, oil country tubular goods, and threaded joint for oil country tubular goodsJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 3144US2008102826A1Methods and devices for determining a tracking area of a wireless cellular telecommunication network comprising plural tracking areasMITSUBISHI ELECTRIC CORP·Filed 2007·Application pending·0 cites
- 3243US4797647AInductor and a manufacturing method thereforMURATA MANUFACTURING CO·Filed 1988·Granted Jan 10, 1989·9 cites·3 claims
- 3343US4426962AStructure for facilitating starting and warming of internal combustion enginesHONDA MOTOR CO LTD·Filed 1982·Granted Jan 24, 1984·10 cites·7 claims
- 3443US2011230189A1Communication Network System and Mobile TerminalOKUBO AKIRA·Filed 2011·Application pending·0 cites
- 3543US2009269573A1High-Performance Composite Material and Manufacturing Method thereofUNIV TOHOKU NAT UNIV CORP·Filed 2006·Application pending·0 cites
- 3641US2001019545A1Packet transportation system in mobile communicationsMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
- 3738US9509611B2Communication system, congestion avoidance method thereof, and meter reading system using communication systemFUJITSU LTD·Filed 2013·Granted Nov 29, 2016·0 cites·6 claims
- 3838US7670857B2Inspection method, manufacturing method of piece for analysis, analysis method, analyzer, manufacturing method of SOI wafer, and SOI waferSUMCO CORP·Filed 2003·Granted Mar 2, 2010·0 cites·7 claims
- 3935US4810983AChip type LC composite componentMURATA MANUFACTURING CO·Filed 1987·Granted Mar 7, 1989·4 cites·2 claims
- 4032US5169825AAmmonium ion- and ammonia-selective adsorbent and process for preparation of sameTOMITA PHARMA·Filed 1990·Granted Dec 8, 1992·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →