Inventor · disambiguated record
Kenji Naka
Also filed as: NAKA KENJI
3 granted patents·2 pending applications·43 citations·filing 2007–2019
65Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0189US8005612B2Map data distribution systemHITACHI LTD·Filed 2007·Granted Aug 23, 2011·38 cites·18 claims
- 0269US7930100B2Computer readable medium storing a map data updating program and map data updating terminalHITACHI LTD·Filed 2007·Granted Apr 19, 2011·5 cites·5 claims
- 0343US2009019095A1Map data distribution system and map data updating methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 0442US11792650B2Unauthorized communication detection apparatus and recording mediumHITACHI LTD·Filed 2019·Granted Oct 17, 2023·0 cites·15 claims
- 0535US2019273749A1Unauthorized Communication Detection Apparatus and Recording MediumHITACHI LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →