Membership
Tour
Register
Log in
Tetsuya Tomobe
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Laser module, optical head and optical information recording and re...
Patent number
6,778,486
Issue date
Aug 17, 2004
Hitachi, Ltd.
Kouji Arikawa
G11 - INFORMATION STORAGE