Inventor · disambiguated record
Masahiko Itoh
Also filed as: ITOH MASAHIKO
37 granted patents·3 pending applications·652 citations·filing 1979–2019
98Inventor score
Files withHITACHI LTD13ITOH MASAHIKO12MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2AISIN SEIKI1KASAHARA RYOSUKE1
Top patents by PatentIndex Score
40 records- 0194US4821148AResin packaged semiconductor device having a protective layer made of a metal-organic matter compoundHITACHI LTD·Filed 1986·Granted Apr 11, 1989·127 cites·9 claims
- 0291US10151840B2Measuring system, measuring process, and non-transitory recording mediumITOH MASAHIKO·Filed 2015·Granted Dec 11, 2018·12 cites·13 claims
- 0390US8605153B2Image adjusting device, image adjusting method, and on-vehicle cameraSASAKI TETSUYA·Filed 2010·Granted Dec 10, 2013·15 cites·13 claims
- 0488US7406649B2Semiconductor memory device and signal processing systemSONY CORP·Filed 2005·Granted Jul 29, 2008·19 cites·16 claims
- 0587US4311024AHermetically circulating, absorption type refrigeratorHITACHI LTD·Filed 1979·Granted Jan 19, 1982·43 cites·15 claims
- 0686US4954694ACooking oven having function to automatically clean soils attached to inner walls thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 4, 1990·53 cites·9 claims
- 0777US8123369B2Shaft structure of retractable outer mirrorITOH MASAHIKO·Filed 2010·Granted Feb 28, 2012·9 cites·16 claims
- 0876US5055356AAluminium and aluminium alloy having corrosion-resistant protective layer, and methods of making such a layerHITACHI LTD·Filed 1989·Granted Oct 8, 1991·23 cites·29 claims
- 0975US9386279B2Information processing apparatus, information processing method, and information processing systemSUMIYOSHI SHINICHI·Filed 2013·Granted Jul 5, 2016·5 cites·7 claims
- 1073US6283904B1Conductive rollTOKAI RUBBER IND LTD·Filed 2000·Granted Sep 4, 2001·15 cites·20 claims
- 1173US4912934AHermetically closed circulation type, vapor absorption refrigeratorHITACHI LTD·Filed 1988·Granted Apr 3, 1990·26 cites·17 claims
- 1272US9938759B2Control device and control method of vehicle opening-closing memberAISIN SEIKI·Filed 2014·Granted Apr 10, 2018·4 cites·12 claims
- 1372US5221859ALead frame for semiconductor deviceHITACHI LTD·Filed 1991·Granted Jun 22, 1993·50 cites·4 claims
- 1470US8157395B2Folding outer mirrorITOH MASAHIKO·Filed 2010·Granted Apr 17, 2012·6 cites·15 claims
- 1569US5384432ATwo-layered tape lead wire for magnetic headTDK CORP·Filed 1993·Granted Jan 24, 1995·33 cites·3 claims
- 1668US4968964AHigh temperature SiC thin film thermistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 6, 1990·14 cites·12 claims
- 1765US2020111108A1Information processing system, information processing method and non-transitory computer-readable medium for executing the methodITOH MASAHIKO·Filed 2019·Application pending·0 cites
- 1864US10658082B2Information processing apparatus, information processing system, and method for providing informationITOH MASAHIKO·Filed 2016·Granted May 19, 2020·1 cites·21 claims
- 1964US8166371B2Semiconductor memory system and signal processing systemSHIMIZUME KAZUTOSHI·Filed 2007·Granted Apr 24, 2012·5 cites·9 claims
- 2064US5023698ASemiconductor deviceHITACHI LTD·Filed 1989·Granted Jun 11, 1991·33 cites·2 claims
- 2164US4994157AMethod and apparatus for descaling stainless steelHITACHI LTD·Filed 1989·Granted Feb 19, 1991·13 cites·16 claims
- 2263US5232244AFront windshield impact guarding device for passengers in a vehicleITOH MASAHIKO·Filed 1991·Granted Aug 3, 1993·29 cites·3 claims
- 2361US6272335B1Wireless access systemNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Aug 7, 2001·42 cites·13 claims
- 2458US8140224B2Diagnosis apparatus for passenger protection systemSHIMIZU NOBUYOSHI·Filed 2007·Granted Mar 20, 2012·2 cites·15 claims
- 2557US8113672B2Outer mirrorITOH MASAHIKO·Filed 2009·Granted Feb 14, 2012·2 cites·12 claims
- 2656US10002584B2Information processing apparatus, information providing method, and information providing systemITOH MASAHIKO·Filed 2017·Granted Jun 19, 2018·0 cites·7 claims
- 2756US8305470B2Imaging device, setting-value changing method, and computer program productKASAHARA RYOSUKE·Filed 2009·Granted Nov 6, 2012·0 cites·6 claims
- 2856US4487036AHermetically circulating, absorption type refrigeratorHITACHI LTD·Filed 1983·Granted Dec 11, 1984·17 cites·5 claims
- 2954US4857222AAbsorption type refrigerator and absorbing solution thereforHITACHI LTD·Filed 1988·Granted Aug 15, 1989·12 cites·9 claims
- 3053US2016343006A1Information processing apparatus, information processing system, and information management methodITOH MASAHIKO·Filed 2016·Application pending·0 cites
- 3152US9674647B2Information processing apparatus, information providing method, and information providing systemITOH MASAHIKO·Filed 2016·Granted Jun 6, 2017·0 cites·18 claims
- 3252US4470272AHermetically circulating, absorption type refrigeratorHITACHI LTD·Filed 1982·Granted Sep 11, 1984·15 cites·5 claims
- 3351US2015009015A1Information providing system, passenger conveyor, and passenger conveyor belt thereforNAKATA YOSHIKO·Filed 2014·Application pending·0 cites
- 3444US4398399AHermetically circulating, absorption type refrigeratorHITACHI LTD·Filed 1981·Granted Aug 16, 1983·11 cites·8 claims
- 3537US10079930B2Information processing apparatus, information processing system, and information processing methodITOH MASAHIKO·Filed 2016·Granted Sep 18, 2018·0 cites·12 claims
- 3637US4977443ASemiconductor module and an electronic computer using the semiconductor moduleHITACHI LTD·Filed 1989·Granted Dec 11, 1990·7 cites·11 claims
- 3736US10305685B2Communications system and communications methodKAWASE TSUTOMU·Filed 2016·Granted May 28, 2019·0 cites·14 claims
- 3836US9826377B2Information processing apparatus, information processing system, and information processing methodITOH MASAHIKO·Filed 2016·Granted Nov 21, 2017·0 cites·8 claims
- 3934US5771723AKey cylinder deviceTOYOTA MOTOR CO LTD·Filed 1996·Granted Jun 30, 1998·7 cites·20 claims
- 4028US4505760AProcess for partial hot dipping of steel stripsHITACHI LTD·Filed 1982·Granted Mar 19, 1985·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →