Membership
Tour
Register
Log in
Shigeki Asada
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Display system
Patent number
5,272,471
Issue date
Dec 21, 1993
International Business Machines Corporation
Shigeki Asada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document scan apparatus with reflective reference position marker
Patent number
4,749,872
Issue date
Jun 7, 1988
International Business Machines Corporation
Shigeki Asada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Processor synchronous image scanner controlling method
Patent number
4,703,364
Issue date
Oct 27, 1987
International Business Machines Corp.
Shigeki Asada
G06 - COMPUTING CALCULATING COUNTING