Membership
Tour
Register
Log in
Kunio Miyata
Follow
Person
Nishinomiya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electromagnetic device
Patent number
4,919,521
Issue date
Apr 24, 1990
Nippon Sheet Glass Co., Ltd.
Hiroaki Tada
G02 - OPTICS