Membership
Tour
Register
Log in
Hisako Kurai
Follow
Person
Amagasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display apparatus having a random orientation alignm...
Patent number
5,446,569
Issue date
Aug 29, 1995
Matsushita Electric Industrial Co., Ltd.
Yoshio Iwai
G02 - OPTICS
Information
Patent Grant
Rubbing apparatus including double refraction phase difference meas...
Patent number
5,315,421
Issue date
May 24, 1994
Matsushita Electric Industrial Co., Ltd.
Hisako Kurai
G02 - OPTICS