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Kenji Yokomizo
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing intermittent bonding type optical fiber ri...
Patent number
11,036,024
Issue date
Jun 15, 2021
Furukawa Electric Co., Ltd.
Hiroki Tanaka
G02 - OPTICS
Information
Patent Grant
Optical fiber ribbon and optical fiber cable
Patent number
10,882,783
Issue date
Jan 5, 2021
Furukawa Electric Co., Ltd.
Hiroki Tanaka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Rolled copper foil
Patent number
8,221,897
Issue date
Jul 17, 2012
Hitachi Cable, Ltd.
Takemi Muroga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Nickel plating solution and its preparation method, nickel plating...
Patent number
7,842,397
Issue date
Nov 30, 2010
Hitachi Cable, Ltd.
Yasuyuki Ito
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rolled copper foil and manufacturing method thereof
Patent number
7,789,977
Issue date
Sep 7, 2010
Hitachi Cable, Ltd.
Takemi Muroga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper foil for printed circuit board with taking environmental con...
Patent number
7,108,923
Issue date
Sep 19, 2006
Hitachi Cable, Ltd.
Yasuyuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of manufacturing modified cross-section material
Patent number
5,890,389
Issue date
Apr 6, 1999
Hitachi Cable, Ltd.
Makoto Ohba
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING INTERMITTENT BONDING TYPE OPTICAL FIBER RI...
Publication number
20190285823
Publication date
Sep 19, 2019
FURUKAWA ELECTRIC CO., LTD.
Hiroki TANAKA
G02 - OPTICS
Information
Patent Application
Optical Fiber Ribbon And Optical Fiber Cable
Publication number
20180273427
Publication date
Sep 27, 2018
FURUKAWA ELECTRIC CO., LTD.
Hiroki TANAKA
G02 - OPTICS
Information
Patent Application
ROLLED COPPER FOIL AND MANUFACTURING METHOD THEREOF
Publication number
20100291402
Publication date
Nov 18, 2010
Takemi Muroga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL FOIL MACHINING ROLLER
Publication number
20100255970
Publication date
Oct 7, 2010
Yasutaka Kogetsu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COPPER FOIL
Publication number
20090166066
Publication date
Jul 2, 2009
HITACHI CABLE, LTD.
Takemi MUROGA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROLLED COPPER FOIL
Publication number
20090017325
Publication date
Jan 15, 2009
HITACHI CABLE, LTD.
Takemi Muroga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLED COPPER FOIL AND MANUFACTURING METHOD THEREOF
Publication number
20080099110
Publication date
May 1, 2008
Takemi Muroga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Nickel plating solution and its preparation method, nickel plating...
Publication number
20070071999
Publication date
Mar 29, 2007
Hitachi Cable, Ltd.
Yasuyuki Ito
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR