Membership
Tour
Register
Log in
Yukio Kotoyori
Follow
Person
Nihonbashi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Score display apparatus for pinball game machines and display metho...
Patent number
4,367,876
Issue date
Jan 11, 1983
Kabushiki Kaisha Universal
Yukio Kotoyori
G07 - CHECKING-DEVICES