Inventor · disambiguated record
Hirokazu Aoshima
Also filed as: AOSHIMA HIROKAZU
7 granted patents·5 pending applications·152 citations·filing 1996–2012
85Inventor score
Top patents by PatentIndex Score
12 records- 0182US7526645B2Electronic document authenticity assurance method and electronic document disclosure systemHITACHI LTD·Filed 2004·Granted Apr 28, 2009·31 cites·9 claims
- 0282US5850058AInformation processorHITACHI LTD·Filed 1996·Granted Dec 15, 1998·76 cites·7 claims
- 0370US7188136B1Method of and an apparatus for distributing information, a method of and an apparatus for receiving information, a system for distributing information, and a program product for conducting information distributionHITACHI LTD·Filed 2000·Granted Mar 6, 2007·19 cites·39 claims
- 0461US7131776B2Printed matter reliability decision methodHITACHI LTD·Filed 2004·Granted Nov 7, 2006·5 cites·12 claims
- 0558US6647127B1Method of manipulating image data and a recording medium for recording a processing program thereofHITACHI LTD·Filed 2000·Granted Nov 11, 2003·9 cites·7 claims
- 0653US2009193259A1Electronic document authenticity assurance method and electronic document disclosure systemHITACHI LTD·Filed 2009·Application pending·0 cites
- 0749US6879978B2System and method of searching for electronic dataHITACHI LTD·Filed 2001·Granted Apr 12, 2005·12 cites·3 claims
- 0846US2010077446A1Center apparatus, terminal apparatus, and authentication systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2009·Application pending·0 cites
- 0944US2009100261A1Method and system for mediation of authentication within a communication networkAOSHIMA HIROKAZU·Filed 2008·Application pending·0 cites
- 1042US9403496B2Communication system, movable-body-mounted apparatus, terminal device, and center serverKOBAYASHI YUICHI·Filed 2012·Granted Aug 2, 2016·0 cites·9 claims
- 1141US2003084294A1System and method for authenticationFiled 2002·Application pending·0 cites
- 1239US2003018896A1Method, systems and computer program products for checking the validity of dataFiled 2002·Application pending·0 cites
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