Membership
Tour
Register
Log in
Sunichi Kawashima
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Portable type data entry terminal having a keyboard input device an...
Patent number
5,375,226
Issue date
Dec 20, 1994
Toppan Moore Company, Ltd.
Shigeaki Sano
G06 - COMPUTING CALCULATING COUNTING