Membership
Tour
Register
Log in
Osamu Nagashima
Follow
Person
Kodaira, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dynamic ram
Patent number
4,947,373
Issue date
Aug 7, 1990
Hitachi, Ltd.
Yasunori Yamaguchi
G11 - INFORMATION STORAGE