Membership
Tour
Register
Log in
Toru Uno
Follow
Person
Mooka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electronic card receiving device
Patent number
4,843,221
Issue date
Jun 27, 1989
Daiichi Denshi Kogyo Kabushiki Kaisha
Tomonari Ohtsuki
G06 - COMPUTING CALCULATING COUNTING