Membership
Tour
Register
Log in
Tadashi Koike
Follow
Person
Minori-cho, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a hollow waveguide
Patent number
8,720,040
Issue date
May 13, 2014
Hitachi Metals, Ltd.
Akihito Hongo
G02 - OPTICS
Information
Patent Grant
Hollow waveguide and method of manufacturing the same
Patent number
7,664,356
Issue date
Feb 16, 2010
Hitachi Cable, Ltd.
Akihito Hongo
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Hollow waveguide and method of manufacturing the same
Publication number
20090007415
Publication date
Jan 8, 2009
Hitachi Cable Ltd.
Akihito Hongo
G02 - OPTICS
Information
Patent Application
Hollow waveguide and method of manufacturing the same
Publication number
20050265677
Publication date
Dec 1, 2005
Hitachi Cable, Ltd.
Akihito Hongo
G02 - OPTICS