Founder of Gurunavi, Inc., Hisao Taki is a businessperson who has been at the helm of 6 different companies and presently is Chairman for NKB, Inc., Chairman at Japan Traffic Culture Association, Chairman at Gurunavi, Inc., President & Representative Director at Gurunavi Research Institute, Inc. and President of Yokohama NKB KK.

He is also on the board of Fuji Travel Center, Inc., PandaNet Inc., Taki Hisao Toshi Kenkyujo KK and Gurunavi (Shanghai) Inc.

In the past Mr. Taki was Auditor for Uniden Holdings Corp. and President of JOYJOY, Inc.