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Makoto Mikuriya, Tokyo JP

Makoto Mikuriya, Tokyo JP

Patent application numberDescriptionPublished
20100057352MAP INFORMATION PROCESSING APPARATUS - A map information processing apparatus includes a road matching means (03-04-2010
20100063727MAP INFORMATION PROCESSING APPARATUS - A map information processing apparatus includes: a vehicle position calculation unit 03-11-2010
20100223000Onboard information terminal and map information providing apparatus and map information providing system using them - A map information providing system has a map information providing apparatus 09-02-2010
20100332128NAVIGATION APPARATUS - A map information processing apparatus includes a map information storage unit (12-30-2010
20110175931MAP INFORMATION PROCESSOR AND DATA STRUCTURE OF MAP INFORMATION - A map information processor includes a map information storage unit 07-21-2011
20110231089MAP INFORMATION PROCESSING DEVICE - A map information processing device includes a map information storage unit 09-22-2011
20110231090MAP INFORMATION PROCESSING DEVICE - A map information processing device includes a map information storage unit 09-22-2011
20110231093MAP INFORMATION PROCESSING DEVICE - A map information processing device includes: a map information storage unit 23 for storing map information; a sensor information input unit 22 for inputting sensor information used for calculation of a current position; a navigation processing unit 25 for calculating the current position by using the map information read from the map information storage unit, and the sensor information inputted from the sensor information input unit, and for, when determining, from the above-mentioned calculated current position, that a vehicle has entered a tunnel shown by the above-mentioned read map information, calculating the number of tunnels excising forwardly and continuously at intervals of a predetermined distance or less from the above-mentioned tunnel to generate a map image about a map including the above-mentioned calculated number of tunnels; and an output control unit 26 for outputting the map image generated by the navigation processing unit 25.09-22-2011

Patent applications by Makoto Mikuriya, Tokyo JP