Inventor

HIROO YUKIKO

JP2 patents

Patents

2 patents

US10495473B2Dec 3, 2019

Route search apparatus, route search method, computer readable storage medium storing a program and data structure

ZENRIN CO LTD0 citations49

US9903729B2Feb 27, 2018

Route search apparatus, route search method, computer program and data structure

ZENRIN CO LTD0 citations49