Inventor · disambiguated record
Masaaki Ohira
Also filed as: OHIRA MASAAKI
8 granted patents·2 pending applications·110 citations·filing 1996–2019
86Inventor score
Top patents by PatentIndex Score
10 records- 0191US7490006B2Method of generating map update process data, map update method, and map update apparatusALPINE ELECTRONICS INC·Filed 2006·Granted Feb 10, 2009·17 cites·23 claims
- 0284US7395150B2Map-updating-data creating methodALPINE ELECTRONICS INC·Filed 2006·Granted Jul 1, 2008·17 cites·7 claims
- 0379US7890252B2Map-data-generation device and map-generation method used therefor, and navigation device and route-search method used thereforALPINE ELECTRONICS INC·Filed 2007·Granted Feb 15, 2011·13 cites·16 claims
- 0472US8478522B2Map-updating-data creating method, and map updating method and apparatusOHIRA MASAAKI·Filed 2008·Granted Jul 2, 2013·9 cites·16 claims
- 0569US11158316B2In-vehicle device and speech recognition methodALPINE ELECTRONICS INC·Filed 2019·Granted Oct 26, 2021·3 cites·3 claims
- 0668US6064322ADemonstration method and apparatus for vehicle navigationALPINE ELECTRONICS INC·Filed 1996·Granted May 16, 2000·47 cites·11 claims
- 0757US8239355B2Map data update method and map data update systemSEKINE MINORU·Filed 2006·Granted Aug 7, 2012·4 cites·7 claims
- 0844US10915565B2Retrieval result providing device and retrieval result providing methodALPINE ELECTRONICS INC·Filed 2019·Granted Feb 9, 2021·0 cites·11 claims
- 0940US2020033138A1Vehicle control system, management table production method, and recording mediumHONDA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 1038US2007179708A1Method And Apparatus For Creating Map Data And Method And Apparatus For Route SearchSEKINE MINORU·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →