Membership
Tour
Register
Log in
Akira Kitajima
Follow
Person
Huntington Beach, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Exit guiding system
Patent number
4,796,018
Issue date
Jan 3, 1989
Hockiki Corp.
Tsutomu Nakanishi
G08 - SIGNALLING