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Kouichi Kawada
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical cable introducing structure and method of introducing and c...
Patent number
6,222,977
Issue date
Apr 24, 2001
NEC Corporation
Kouichi Kawada
G02 - OPTICS
Information
Patent Grant
Coaxial repeater
Patent number
6,023,602
Issue date
Feb 8, 2000
NEC Corporation
Yasuhiro Kitajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Connection method and apparatus for CATV repeater
Patent number
5,879,189
Issue date
Mar 9, 1999
NEC Corporation
Yasuhiro Kitajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Connection apparatus for CATV repeater
Patent number
5,791,937
Issue date
Aug 11, 1998
NEC Corporation
Yasuhiro Kitajima
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Rack Structure, Power Storage System, and Method of Assembling Rack...
Publication number
20150333303
Publication date
Nov 19, 2015
NEC Engineering, Ltd.
Kuniatsu Hachiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Battery Shelf Assembly, Power Storage System, and Assemblying Metho...
Publication number
20150303419
Publication date
Oct 22, 2015
NEC Corporation
Kuniatsu Hachiya
H01 - BASIC ELECTRIC ELEMENTS