Membership
Tour
Register
Log in
Masayuki Kotani
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing an optical device, a method of manufacturin...
Patent number
7,854,960
Issue date
Dec 21, 2010
Toppan Printing Co., Ltd.
Masaaki Umehara
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Method of manufacturing an optical device, a method of manufacturin...
Publication number
20080113282
Publication date
May 15, 2008
Toppan Printing Co., Ltd.
Tomio Andoh
G02 - OPTICS
Information
Patent Application
Method of manufacturing an optical device, a method of manufacturin...
Publication number
20080055350
Publication date
Mar 6, 2008
Toppan Printing Co., Ltd.
Masaaki Umehara
G02 - OPTICS
Information
Patent Application
Method of manufacturing an optical device, a method of manufacturin...
Publication number
20080024539
Publication date
Jan 31, 2008
Toppan Printing Co., Ltd.
Masayuki Kotani
G02 - OPTICS
Information
Patent Application
Method of manufacturing an optical device, a method of manufacturin...
Publication number
20080007581
Publication date
Jan 10, 2008
Toppan Printing Co., Ltd.
Tomio Andoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS