Inventor · disambiguated record
Akio Higashi
Also filed as: HIGASHI AKIO
22 granted patents·19 pending applications·461 citations·filing 1979–2018
96Inventor score
Files withFUJI PHOTO FILM CO LTD10PANASONIC CORP6HIGASHI AKIO5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3FUJIFILM CORP2
Top patents by PatentIndex Score
41 records- 0196US4349617AFunction separated type electrophotographic light-sensitive members and process for production thereofFUJI PHOTO FILM CO LTD·Filed 1980·Granted Sep 14, 1982·68 cites·27 claims
- 0293US7391866B2Broadcast apparatus and reception apparatus for providing a storage service by which scrambled content is stored and descrambled using scrambling key listMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 24, 2008·78 cites·19 claims
- 0388US4361638AElectrophotographic element with alpha -Si and C material doped with H and F and process for producing the sameFUJI PHOTO FILM CO LTD·Filed 1980·Granted Nov 30, 1982·31 cites·18 claims
- 0486US7725399B2Content usage device and network system, and license information acquisition methodPANASONIC CORP·Filed 2002·Granted May 25, 2010·34 cites·13 claims
- 0586US7359883B2License management system, license management device, relay device and terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 15, 2008·35 cites·16 claims
- 0685US7721088B2Terminal device, server device, and content distribution systemPANASONIC CORP·Filed 2007·Granted May 18, 2010·9 cites·11 claims
- 0783US4356246AMethod of making α-silicon powder, and electrophotographic materials incorporating said powderFUJI PHOTO FILM CO LTD·Filed 1980·Granted Oct 26, 1982·25 cites·4 claims
- 0882US7194091B2Content using systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 20, 2007·35 cites·35 claims
- 0982US4694317ASolid state imaging device and process for fabricating the sameFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 15, 1987·40 cites·5 claims
- 1077US8077980B2Image processing apparatusMATSUZAKI NATSUME·Filed 2005·Granted Dec 13, 2011·5 cites·1 claims
- 1177US7676042B2Terminal apparatus, server apparatus, and digital content distribution systemPANASONIC CORP·Filed 2007·Granted Mar 9, 2010·8 cites·16 claims
- 1276US8860676B2Display control device, method, program, and integrated circuitHIGASHI AKIO·Filed 2011·Granted Oct 14, 2014·4 cites·16 claims
- 1368US4735908AProcess for fabricating solid-state imaging deviceFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 5, 1988·20 cites·5 claims
- 1460US4406765AApparatus and process for production of amorphous semiconductorFUJI PHOTO FILM CO LTD·Filed 1980·Granted Sep 27, 1983·22 cites·8 claims
- 1559US7630922B2Content distribution management system and content distribution management methodPANASONIC CORP·Filed 2002·Granted Dec 8, 2009·4 cites·5 claims
- 1659US2014137939A1Solar-cell module and manufacturing method thereforFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 1758US7715564B2License information conversion apparatusPANASONIC CORP·Filed 2002·Granted May 11, 2010·6 cites·6 claims
- 1858US2004034786A1Content usage management system, and server apparatus and terminal apparatus in the systemFiled 2003·Application pending·0 cites
- 1955US2014375589A1Display control device, method, program, and integrated circuitPANASONIC IP CORP AMERICA·Filed 2014·Application pending·0 cites
- 2051US4796072ASolid-state imaging device with potential barriers between pixelsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jan 3, 1989·12 cites·14 claims
- 2151US4297392AHigh frequency sputtering produces thin film amorphous silicon photoconductorFUJI PHOTO FILM CO LTD·Filed 1979·Granted Oct 27, 1981·14 cites·6 claims
- 2250US7814168B2Unit-to-unit data exchange system, and unit, exchange completion data keeping device and program for use in the samePANASONIC CORP·Filed 2003·Granted Oct 12, 2010·1 cites·17 claims
- 2349US2010243029A1Flexible solar cell moduleFUJIFILM CORP·Filed 2010·Application pending·0 cites
- 2445US2004215708A1Content history log collecting systemFiled 2004·Application pending·0 cites
- 2545US2004249759A1Content using apparatusFiled 2003·Application pending·0 cites
- 2644US10910192B2Ion source, ion implantation apparatus, and ion source operating methodULVAC INC·Filed 2018·Granted Feb 2, 2021·0 cites·8 claims
- 2744US4739384ASolid-state imaging device with polycrystalline filmFUJI PHOTO FILM CO LTD·Filed 1985·Granted Apr 19, 1988·8 cites·5 claims
- 2844US2004143661A1Content history log collecting systemFiled 2004·Application pending·0 cites
- 2944US2004133448A1Content history log collecting system, terminal device and server deviceFiled 2003·Application pending·0 cites
- 3044US2008040282A1Content Use SystemYAMAMOTO MASAYA·Filed 2005·Application pending·0 cites
- 3142US2008040738A1Content Reproduction TerminalOKAMOTO RYUICHI·Filed 2005·Application pending·0 cites
- 3242US2007194882A1Authentication system and authentication apparatusKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 3342US2006287956A1System and method for time based digital content accessHIGASHI AKIO·Filed 2004·Application pending·0 cites
- 3441US2007239615A1Personal Information Management Device, Distributed Key Storage Device, and Personal Information Management SystemMATSUZAKI NATSUME·Filed 2005·Application pending·0 cites
- 3541US2002107806A1Content usage management system and content usage management methodFiled 2002·Application pending·0 cites
- 3640US2005268343A1Application management device and its methodONODA SEN ICHI·Filed 2005·Application pending·0 cites
- 3738US2007124252A1Reception device, transmission device, security module, and digital right management systemHIGASHI AKIO·Filed 2005·Application pending·0 cites
- 3837US2007165854A1Secure system, secure device, terminal apparatus, method and program thereforHIGASHI AKIO·Filed 2005·Application pending·0 cites
- 3936US4296422AImage recording material and image recording method using the sameFUJI PHOTO FILM CO LTD·Filed 1979·Granted Oct 20, 1981·2 cites·13 claims
- 4036US2008152150A1Information Distribution SystemHIGASHI AKIO·Filed 2005·Application pending·0 cites
- 4135US2008281942A1Data Processing DeviceNAKAHARA TOHRU·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →