Inventor · disambiguated record
Hisashi Oguma
Also filed as: OGUMA HISASHI
9 granted patents·2 pending applications·128 citations·filing 2003–2019
87Inventor score
Top patents by PatentIndex Score
11 records- 0196US10157050B2Method for confirming correction program and information processing apparatusFUJITSU LTD·Filed 2014·Granted Dec 18, 2018·62 cites·13 claims
- 0295US9904531B2Apparatus and method for installing vehicle correction programFUJITSU LTD·Filed 2014·Granted Feb 27, 2018·24 cites·15 claims
- 0391US9331854B2Message authentication method in communication system and communication systemTOYOTA MOTOR CO LTD·Filed 2012·Granted May 3, 2016·20 cites·14 claims
- 0485US10484184B2Vehicle system and authentication methodTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 19, 2019·6 cites·13 claims
- 0570US8151249B2Operating system monitoring setting information generator apparatus and operating system monitoring apparatusOHTA KEN·Filed 2007·Granted Apr 3, 2012·6 cites·14 claims
- 0663US8392988B2Terminal device and method for checking a software programOHTA KEN·Filed 2008·Granted Mar 5, 2013·3 cites·13 claims
- 0762US10397244B2System and method for detecting attack when sensor and traffic information are inconsistentTOYOTA MOTOR CO LTD·Filed 2016·Granted Aug 27, 2019·1 cites·10 claims
- 0859US7349664B2Communication system and method thereofNTT DOCOMO INC·Filed 2003·Granted Mar 25, 2008·6 cites·27 claims
- 0957US2019334924A1System and method for detecting attack when sensor and traffic information are inconsistentTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 1041US2015033019A1Cryptographic communication system, communication device, key distribution device, and cryptographic communication methodOGUMA HISASHI·Filed 2012·Application pending·0 cites
- 1136US10175664B2Sensor information complementing system and sensor information complementing methodOGUMA HISASHI·Filed 2012·Granted Jan 8, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →