Inventor · disambiguated record
Hisashi Takayama
Also filed as: TAKAYAMA HISASHI
63 granted patents·16 pending applications·1,606 citations·filing 1992–2023
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD16PANASONIC CORP15TAKAYAMA HISASHI12PANASONIC IP MAN CO LTD9NICOLSON KENNETH ALEXANDER5
Top patents by PatentIndex Score
79 records- 0198US7203158B2OFDM signal transmission system, portable terminal, and e-commerce systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 10, 2007·168 cites·3 claims
- 0297US7991694B2Mobile electronic commerce systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Granted Aug 2, 2011·96 cites·4 claims
- 0396US11430415B2Apparatus and methodPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 30, 2022·4 cites·12 claims
- 0496US7809407B2OFDM signal transmission system, portable terminal, and e-commerce systemPANASONIC CORP·Filed 2007·Granted Oct 5, 2010·42 cites·2 claims
- 0596US7392226B1Electronic ticket, electronic wallet, and information terminalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 24, 2008·178 cites·16 claims
- 0696US7360691B2Secure device and mobile terminal which carry out data exchange between card applicationsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 22, 2008·61 cites·53 claims
- 0796US7325132B2Authentication method, system and apparatus of an electronic valueMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 29, 2008·270 cites·21 claims
- 0895US11769470B2Apparatus and method for obtaining and displaying appliance photographic image and supplemental dataPANASONIC IP MAN CO LTD·Filed 2022·Granted Sep 26, 2023·2 cites·12 claims
- 0995US8572386B2Secure device, information processing terminal, integrated circuit, terminal application generation apparatus, application authentication methodTAKEKAWA HIROSHI·Filed 2004·Granted Oct 29, 2013·219 cites·23 claims
- 1093US9459606B2Display apparatus for control information, method for displaying control information, and system for displaying control informationPANASONIC CORP·Filed 2013·Granted Oct 4, 2016·21 cites·22 claims
- 1192US10170083B2Display apparatus for control information, method for displaying control information, and system for displaying control informationPANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 1, 2019·7 cites·6 claims
- 1291US10978025B2Display apparatus for control information, method for displaying control information, and system for displaying control informationPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 13, 2021·5 cites·31 claims
- 1389US7427022B2Ticket management system, terminal device, ticket management server, register device, value conversion method, computer program, and recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 23, 2008·16 cites·22 claims
- 1488US7103572B1Electronic asset utilization system, electronic asset utilization method, server for use with electronic asset utilization system, and recording medium having recorded thereon electronic asset utilization methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 5, 2006·60 cites·31 claims
- 1587US10354297B2Information processing apparatus, method for generating electric power price list, information processing system, and display devicePANASONIC CORP·Filed 2012·Granted Jul 16, 2019·12 cites·14 claims
- 1687US7664697B2Personal electronic settling system and a terminal and control apparatus thereforPANASONIC CORP·Filed 2001·Granted Feb 16, 2010·37 cites·8 claims
- 1786US7428027B2Optical sheet, and backlight unit and display having plural microlenses on lens sheet with respective light transmission parts and pairs of reflection layers sandwiching the light transmission partsTOPPAN PRINTING CO LTD·Filed 2008·Granted Sep 23, 2008·9 cites·10 claims
- 1884USRE45737EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Oct 6, 2015·2 cites·4 claims
- 1982US12165618B2Apparatus and method for obtaining and displaying appliance photographic image and supplemental dataPANASONIC IP MAN CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 2082US7627647B2Information terminalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Dec 1, 2009·6 cites·6 claims
- 2181US8341240B2Information terminalTAKAYAMA HISASHI·Filed 2011·Granted Dec 25, 2012·2 cites·1 claims
- 2280US8555049B2Secure boot terminal, secure boot method, secure boot program, recording medium, and integrated circuitTAKAYAMA HISASHI·Filed 2008·Granted Oct 8, 2013·10 cites·12 claims
- 2380US8223972B2Method and device for speeding up key use in key management software with tree structureITO TAKAYUKI·Filed 2008·Granted Jul 17, 2012·9 cites·13 claims
- 2479USRE46775EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC IP MAN CO LTD·Filed 2014·Granted Apr 3, 2018·2 cites·3 claims
- 2579US6332133B1Personal electronic settlement system, its terminal, and management apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 18, 2001·177 cites·129 claims
- 2678US8239484B2Information terminalTAKAYAMA HISASHI·Filed 2009·Granted Aug 7, 2012·3 cites·16 claims
- 2778US8140409B2Terminal device and security device which automatically receive electronic gift, information providing method for providing electronic gift together with requested electronic information, and information serverTAKAYAMA HISASHI·Filed 2006·Granted Mar 20, 2012·5 cites·14 claims
- 2877US9396469B1Communication terminal and communication method using plural wireless communication schemesTAKAYAMA HISASHI·Filed 2000·Granted Jul 19, 2016·12 cites·14 claims
- 2977US7865431B2Private electronic value bank systemPANASONIC CORP·Filed 2001·Granted Jan 4, 2011·12 cites·11 claims
- 3077US7246152B2Information terminalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 17, 2007·8 cites·6 claims
- 3176US7080259B1Electronic information backup systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 18, 2006·45 cites·21 claims
- 3275US8677108B2Method for finding next component to be booted based on booting status of current component to continue booting process by using a component look-up tableNICOLSON KENNETH ALEXANDER·Filed 2009·Granted Mar 18, 2014·7 cites·8 claims
- 3375US8219827B2Secure boot with optional componentsNICOLSON KENNETH ALEXANDER·Filed 2009·Granted Jul 10, 2012·7 cites·14 claims
- 3471US8099475B2Information terminalTAKAYAMA HISASHI·Filed 2010·Granted Jan 17, 2012·2 cites·2 claims
- 3570USRE47844EOFDM signal transmission system, portable terminal and E-commerce systemSOVEREIGN PEAK VENTURES LLC·Filed 2018·Granted Feb 4, 2020·0 cites·9 claims
- 3670USRE45706EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Sep 29, 2015·0 cites·14 claims
- 3770US8892862B2Secure boot method for executing a software component including updating a current integrity measurement based on whether the software component is enabledNICOLSON KENNETH ALEXANDER·Filed 2010·Granted Nov 18, 2014·3 cites·7 claims
- 3869US8479000B2Information processing device, authentication system, authentication device, information processing method, information processing program, recording medium, and integrated circuitTAKAYAMA HISASHI·Filed 2009·Granted Jul 2, 2013·4 cites·8 claims
- 3969US8155320B2Data storage device, management server, integrated circuit, data update system, home electric apparatuses, data update method, encryption method, and encryption/decryption key generation methodTAKAYAMA HISASHI·Filed 2007·Granted Apr 10, 2012·4 cites·19 claims
- 4067US7600228B2Information processing device and information processing terminalPANASONIC CORP·Filed 2004·Granted Oct 6, 2009·12 cites·20 claims
- 4166USRE45758EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Oct 13, 2015·0 cites·11 claims
- 4266USRE45663EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Sep 1, 2015·0 cites·21 claims
- 4366USRE45662EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Sep 1, 2015·0 cites·17 claims
- 4465USRE45784EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Oct 27, 2015·0 cites·4 claims
- 4565USRE45654EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2013·Granted Aug 11, 2015·0 cites·20 claims
- 4665USRE45218EOFDM signal transmission system, portable terminal and E-commerce systemPANASONIC CORP·Filed 2012·Granted Oct 28, 2014·0 cites·20 claims
- 4762US8489873B2Migration apparatus, method and system for transferring data protected within a first terminal device to a second terminal deviceMATSUSHIMA HIDEKI·Filed 2009·Granted Jul 16, 2013·2 cites·22 claims
- 4862US7406093B2Station discovery processing method and wireless communication deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 29, 2008·8 cites·16 claims
- 4961US8510544B2Starts up of modules of a second module group only when modules of a first group have been started up legitimatelyTAKAYAMA HISASHI·Filed 2009·Granted Aug 13, 2013·2 cites·8 claims
- 5060US2005144142A1Mobile settlement system and deviceFiled 2003·Application pending·0 cites
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →