Inventor · disambiguated record
Norihisa Matsumoto
Also filed as: MATSUMOTO NORIHISA
34 granted patents·8 pending applications·833 citations·filing 1989–2021
98Inventor score
Files withKOMATSU MFG CO LTD17HITACHI LTD6MITSUBISHI ELECTRIC CORP5FUJITSU LTD2HITACHI INT ELECTRIC INC2
Top patents by PatentIndex Score
42 records- 0195USD477610SBlade for a bulldozerKOMATSU MFG CO LTD·Filed 2002·Granted Jul 22, 2003·62 cites·1 claims
- 0293US6938701B2Blade for working machine, and construction and earth-moving machine with the bladeKOMATSU MFG CO LTD·Filed 2003·Granted Sep 6, 2005·53 cites·15 claims
- 0391US6701132B1Mobile communication system, mobile station, and base station that calculates distance from mobile stationHITACHI LTD·Filed 2000·Granted Mar 2, 2004·74 cites·9 claims
- 0489US7764680B2Communication system and call control serverHITACHI LTD·Filed 2007·Granted Jul 27, 2010·21 cites·6 claims
- 0588US5518940AMethod of manufacturing thin film transistors in a liquid crystal displayFUJITSU LTD·Filed 1995·Granted May 21, 1996·93 cites·21 claims
- 0687US7690441B2Blade device for working machine and working machine mounting blade deviceKOMATSU MFG CO LTD·Filed 2006·Granted Apr 6, 2010·19 cites·9 claims
- 0786US7991419B2Press-talk server, transcoder, and communication systemHITACHI INT ELECTRIC INC·Filed 2008·Granted Aug 2, 2011·16 cites·17 claims
- 0885US5620053ABlade apparatus and its control method in bulldozerKOMATSU MFG CO LTD·Filed 1995·Granted Apr 15, 1997·53 cites·74 claims
- 0984US8051322B2Redundant failover system, redundancy managing apparatus and application processing apparatusHITACHI INT ELECTRIC INC·Filed 2009·Granted Nov 1, 2011·13 cites·8 claims
- 1083US7401658B2Blade for work machine, and construction and earth-moving machine provided with the same bladeKOMATSU MFG CO LTD·Filed 2007·Granted Jul 22, 2008·15 cites·16 claims
- 1183US7081830B2Home electrical appliance control device, control method, control program and home electrical applianceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 25, 2006·41 cites·11 claims
- 1283US5293944AMethod of automatically controlling impact ripperKOMATSU MFG CO LTD·Filed 1990·Granted Mar 15, 1994·56 cites·20 claims
- 1381USD478098SBlade for bulldozerKOMATSU MFG CO LTD·Filed 2002·Granted Aug 5, 2003·25 cites·1 claims
- 1480US7013983B2Blade mounting structure of bulldozerKOMATSU MFG CO LTD·Filed 2003·Granted Mar 21, 2006·25 cites·12 claims
- 1578US7191846B2Blade for work machine, and construction and earth-moving machine provided with the same bladeKOMATSU MFG CO LTD·Filed 2004·Granted Mar 20, 2007·24 cites·4 claims
- 1676US7654336B2Work machine blade device and work machine including the sameKOMATSU MFG CO LTD·Filed 2006·Granted Feb 2, 2010·11 cites·8 claims
- 1775US7009950B1Mobile IP network system and connection switching methodHITACHI LTD·Filed 2000·Granted Mar 7, 2006·19 cites·10 claims
- 1874USD534929SBlade for construction machineryKOMATSU MFG CO LTD·Filed 2005·Granted Jan 9, 2007·20 cites·1 claims
- 1974US6980805B2Method for control hand-off of CDMA system, base station used therefor, and base station controllerFUJITSU LTD·Filed 2002·Granted Dec 27, 2005·18 cites·13 claims
- 2073US8107471B2Communication system, server, control apparatus and communication apparatusNAKAMURA HITOMI·Filed 2008·Granted Jan 31, 2012·6 cites·4 claims
- 2170US8238356B2Communication system and access gateway apparatusNAKAMURA HITOMI·Filed 2009·Granted Aug 7, 2012·5 cites·15 claims
- 2270US8121027B2Access gateway, terminal and method of controlling flow in wireless systemWATANABE KOJI·Filed 2005·Granted Feb 21, 2012·4 cites·15 claims
- 2369US6134431APersonal station authentication system and authentication methodHITACHI LTD·Filed 1997·Granted Oct 17, 2000·68 cites·24 claims
- 2467USD538307SBlade for construction machineryKOMATSU MFG CO LTD·Filed 2005·Granted Mar 13, 2007·15 cites·1 claims
- 2564US7445053B2Ripping device for an earthmoving machineKOMATSU MFG CO LTD·Filed 2004·Granted Nov 4, 2008·13 cites·12 claims
- 2663US7512688B2PPPoE network system that can distribute connection requests from PPPoE client terminals to specific PPPoE serversHITACHI LTD·Filed 2002·Granted Mar 31, 2009·9 cites·18 claims
- 2762US8406181B2Communication system using multi-radio mode, monitor node apparatus, control node apparatus and base station apparatusHANAOKA SEISHI·Filed 2006·Granted Mar 26, 2013·3 cites·6 claims
- 2862US7810581B2Blade apparatus for work machine and work machine having the sameKOMATSU MFG CO LTD·Filed 2005·Granted Oct 12, 2010·5 cites·15 claims
- 2960US5799737ABlade apparatus and its control method in bulldozerKOMATSU MFG CO LTD·Filed 1996·Granted Sep 1, 1998·23 cites·19 claims
- 3060US5094017ADirect driven type shock ripper deviceKOMATSU MFG CO LTD·Filed 1989·Granted Mar 10, 1992·16 cites·4 claims
- 3156US7083002B2Blade mounting structure of bulldozerKOMATSU MFG CO LTD·Filed 2004·Granted Aug 1, 2006·8 cites·14 claims
- 3255US12480911B2Vibrating sample magnetometer and measurement method of magnetic propertyMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Nov 25, 2025·0 cites·15 claims
- 3348US2008029027A1Plasma Cvd DeviceMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 3448US2008038585A1Process for Film Production and Semiconductor Device Utilizing Film Produced by the ProcessMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 3547US2006114856A1Mobile IP network system and connection switching methodHIRATA TETSUHIKO·Filed 2006·Application pending·0 cites
- 3646US10741413B2Semiconductor device and method for manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Aug 11, 2020·0 cites·7 claims
- 3746US2006278831A1Infrared inspection apparatus, infrared inspecting method and manufacturing method of semiconductor waferMITSUBISHI ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 3844US2008227450A1Indoor call control apparatus associated with public mobile networkHITACHI COMM TECH LTD·Filed 2008·Application pending·0 cites
- 3944US2010014482A1Radio base station and radio communiction system for starting inter-system handoffMATSUMOTO NORIHISA·Filed 2007·Application pending·0 cites
- 4040US2004101206A1Preview image display method, and preview image display deviceFiled 2001·Application pending·0 cites
- 4139US8130690B2Communication system and gatewayMIMURA NODOKA·Filed 2008·Granted Mar 6, 2012·0 cites·20 claims
- 4238US2011222541A1Network System, Edge Node, and Relay NodeHITACHI LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →