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Kazuki Kammuri
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Hitachi-shi, Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electromagnetic wave shielding material
Patent number
11,259,449
Issue date
Feb 22, 2022
JX Nippon Mining & Metals Corporation
Kazuki Kammuri
B32 - LAYERED PRODUCTS
Information
Patent Grant
Copper foil composite, copper foil used for the same, formed produc...
Patent number
10,178,816
Issue date
Jan 8, 2019
JX Nippon Mining & Metals Corporation
Kazuki Kammuri
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Copper foil composite, formed product and method of producing the same
Patent number
9,981,450
Issue date
May 29, 2018
JX Nippon Mining & Metals Corporation
Koichiro Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Copper foil composite, formed product and method of producing the same
Patent number
9,955,574
Issue date
Apr 24, 2018
JX Nippon Mining & Metals Corporation
Koichiro Tanaka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Copper foil composite
Patent number
9,549,471
Issue date
Jan 17, 2017
JX Nippon Mining & Metals Corporation
Kazuki Kammuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electromagnetic shielding material and method of producing electrom...
Patent number
9,079,378
Issue date
Jul 14, 2015
JX Nippon Mining & Metals Corporation
Kazuki Kammuri
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Electromagnetic Wave Shielding Material
Publication number
20180177083
Publication date
Jun 21, 2018
JX NIPPON MINING & METALS CORPORATION
Kazuki Kammuri
B32 - LAYERED PRODUCTS
Information
Patent Application
COPPER FOIL COMPOSITE, FORMED PRODUCT AND METHOD OF PRODUCING THE SAME
Publication number
20150111059
Publication date
Apr 23, 2015
JX NIPPON MINING & METALS CORPORATION
Koichiro Tanaka
B32 - LAYERED PRODUCTS
Information
Patent Application
COPPER FOIL COMPOSITE, FORMED PRODUCT AND METHOD OF PRODUCING THE SAME
Publication number
20150064493
Publication date
Mar 5, 2015
JX NIPPON MINING & METALS CORPORATION
Koichiro Tanaka
B32 - LAYERED PRODUCTS
Information
Patent Application
COPPER FOIL COMPOSITE, COPPER FOIL USED FOR THE SAME, FORMED PRODUC...
Publication number
20140162084
Publication date
Jun 12, 2014
JX NIPPON MINING & METALS CORPORATION
Kazuki Kammuri
B32 - LAYERED PRODUCTS
Information
Patent Application
METAL FOIL COMPOSITE, FLEXIBLE PRINTED CIRCUIT, FORMED PRODUCT AND...
Publication number
20140113121
Publication date
Apr 24, 2014
Kazuki Kammuri
B32 - LAYERED PRODUCTS
Information
Patent Application
ELECTROMAGNETIC SHIELDING COMPOSITE
Publication number
20130206471
Publication date
Aug 15, 2013
Kazuki Kammuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COPPER FOIL COMPOSITE
Publication number
20130071676
Publication date
Mar 21, 2013
JX Nippon Mining & Metals Corporation
Kazuki Kammuri
B32 - LAYERED PRODUCTS