Membership
Tour
Register
Log in
Yoshiko Tanaka
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for displaying CAD geometric object and storag...
Patent number
6,075,539
Issue date
Jun 13, 2000
Hitachi, Ltd.
Tomotoshi Ishida
G06 - COMPUTING CALCULATING COUNTING