Inventor · disambiguated record
Masato Hirai
Also filed as: HIRAI MASATO
67 granted patents·20 pending applications·606 citations·filing 1986–2025
99Inventor score
Files withMITSUBISHI ELECTRIC CORP57HITACHI LTD8RENESAS ELECTRONICS CORP7HIRAI MASATO5NEC ELECTRONICS CORP3
Top patents by PatentIndex Score
87 records- 0196USD1034663SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jul 9, 2024·42 cites·1 claims
- 0293USD1026025SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted May 7, 2024·35 cites·1 claims
- 0393US10065557B2Rear-road surface illumination apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Sep 4, 2018·16 cites·2 claims
- 0491USD1017623SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Mar 12, 2024·13 cites·1 claims
- 0588USD989813SDisplay screen or portion thereof with animated graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jun 20, 2023·12 cites·1 claims
- 0687USD1016848SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Mar 5, 2024·10 cites·1 claims
- 0786US6014406AFrequency-hopped wireless communication system and mobile wireless terminalHITACHI LTD·Filed 1996·Granted Jan 11, 2000·97 cites·27 claims
- 0885USD989786SDisplay screen or portion thereof with animated graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jun 20, 2023·10 cites·1 claims
- 0985USD989787SDisplay screen or portion thereof with animated graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jun 20, 2023·10 cites·1 claims
- 1083USD1045917SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Oct 8, 2024·8 cites·1 claims
- 1183US11393230B2Input display control device, input display control method, and input display systemMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 19, 2022·1 cites·16 claims
- 1283US5373254AMethod and apparatus for controlling phase of a system clock signal for switching the system clock signalHITACHI LTD·Filed 1993·Granted Dec 13, 1994·56 cites·33 claims
- 1381US9922402B2Information presentation deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Mar 20, 2018·3 cites·6 claims
- 1479USD991275SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 4, 2023·7 cites·1 claims
- 1579USD989125SDisplay screen or portion thereof with animated graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jun 13, 2023·7 cites·1 claims
- 1677USD989126SDisplay screen or portion thereof with animated graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jun 13, 2023·6 cites·1 claims
- 1777USD797140SDisplay screen with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Sep 12, 2017·17 cites·1 claims
- 1876US8294910B2Power saving image scanner and control method thereofHIRAI MASATO·Filed 2008·Granted Oct 23, 2012·5 cites·18 claims
- 1975US11009409B2Pressure sensor device, control device, and pressure sensor unitRENESAS ELECTRONICS CORP·Filed 2018·Granted May 18, 2021·1 cites·17 claims
- 2075US7822613B2Vehicle-mounted control apparatus and program that causes computer to execute method of providing guidance on the operation of the vehicle-mounted control apparatusMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Oct 26, 2010·28 cites·9 claims
- 2175US4899337ATime division multiplexer with automatic call functionHITACHI LTD·Filed 1988·Granted Feb 6, 1990·46 cites·10 claims
- 2274US10539600B2Semiconductor device and AC resistance measuring system including the sameRENESAS ELECTRONICS CORP·Filed 2015·Granted Jan 21, 2020·2 cites·17 claims
- 2374US7245872B2Satellite broadcasting converter, control circuit incorporated therein, and detector circuit used in such control circuitNEC ELECTRONICS CORP·Filed 2005·Granted Jul 17, 2007·3 cites·7 claims
- 2472USD920373SDisplay screen with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 25, 2021·12 cites·1 claims
- 2571US10338383B2Display control deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 2, 2019·4 cites·6 claims
- 2671US7617108B2Vehicle mounted control apparatusMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Nov 10, 2009·18 cites·20 claims
- 2770US12497691B2Devices having a rare earth (oxy) fluoride coating for improved resistance to corrosive chemical environments and methods for making and using these devicesAIR LIQUIDE·Filed 2021·Granted Dec 16, 2025·0 cites·8 claims
- 2870US10107698B2Semiconductor device, and resistance measuring system and pressure instrumentation device each including the semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Oct 23, 2018·2 cites·18 claims
- 2969USD797136SDisplay screen with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Sep 12, 2017·12 cites·1 claims
- 3069US5455840AMethod of compensating a phase of a system clock in an information processing system, apparatus employing the same and system clock generatorHITACHI LTD·Filed 1993·Granted Oct 3, 1995·25 cites·31 claims
- 3168USD1038155SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Aug 6, 2024·3 cites·1 claims
- 3268US10019233B2Semiconductor device, position detection device, and control method of semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Jul 10, 2018·1 cites·13 claims
- 3368US2023335240A1Presymptomatic disease diagnosis device, presymptomatic disease diagnosis method, and trained model generation deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 3467USD795910SDisplay screen with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Aug 29, 2017·11 cites·1 claims
- 3567US8444241B2Inkjet printerTERAKADO RYO·Filed 2010·Granted May 21, 2013·2 cites·10 claims
- 3667US2025290765A1Information processing device, information processing method, and image projecting systemMITSUBISHI ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 3762USD1029881SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jun 4, 2024·2 cites·1 claims
- 3862USD1026022SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted May 7, 2024·2 cites·1 claims
- 3962US7426368B2Satellite broadcasting converter, control circuit incorporated therein, and detector circuit used in such control circuitNEC ELECTRONICS CORP·Filed 2005·Granted Sep 16, 2008·2 cites·21 claims
- 4061US10748506B2Input display device and input display methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Aug 18, 2020·0 cites·15 claims
- 4160USD1034678SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jul 9, 2024·2 cites·1 claims
- 4259US2023274209A1Facility evaluation apparatus and facility evaluation methodMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4358US12468501B2Input display control device, input display control method, and input display systemMITSUBISHI ELECTRIC CORP·Filed 2023·Granted Nov 11, 2025·0 cites·7 claims
- 4457US8577603B2Navigation deviceHIRAI MASATO·Filed 2011·Granted Nov 5, 2013·2 cites·10 claims
- 4557US5052022ARepeater and PLL circuitHITACHI LTD·Filed 1989·Granted Sep 24, 1991·20 cites·15 claims
- 4656US10216482B2Semiconductor device, position detection device, and control method of semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Granted Feb 26, 2019·0 cites·12 claims
- 4754US4937823ARing network configurationHITACHI LTD·Filed 1988·Granted Jun 26, 1990·18 cites·2 claims
- 4852US11443745B2Apparatus control device, apparatus control system, apparatus control method, and apparatus control programMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Sep 13, 2022·0 cites·14 claims
- 4952USD420376SLiquid crystal video projectorMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Feb 8, 2000·8 cites·1 claims
- 5051USD1035711SDisplay screen or portion thereof with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jul 16, 2024·1 cites·1 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →