Hajime Watanabe

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Ageo-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite metal foil and production method therefor
- Patent number 9,595,719
- Issue date Mar 14, 2017
- Mitsui Mining & Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reinforced porous metal foil and process for production thereof
- Patent number 9,512,527
- Issue date Dec 6, 2016
- Mitsui Mining & Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Porous metal foil and production method therefor
- Patent number 8,980,438
- Issue date Mar 17, 2015
- Mitsui Mining & Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Porous metal foil and production method therefor
- Patent number 8,497,026
- Issue date Jul 30, 2013
- Mitsui Mining & Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTIC COPPER FOIL AND MANUFACTURING METHOD THEREFOR
- Publication number 20160285030
- Publication date Sep 29, 2016
- Mitsui Mining and Smelting Co., Ltd.
- Yoshinori MATSUURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS METAL FOIL AND PRODUCTION METHOD THEREFOR
- Publication number 20130323527
- Publication date Dec 5, 2013
- Mitsui Mining and Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
COMPOSITE METAL FOIL AND PRODUCTION METHOD THEREFOR
- Publication number 20130323602
- Publication date Dec 5, 2013
- Mitsui Mining and Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
REINFORCED POROUS METAL FOIL AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20130216849
- Publication date Aug 22, 2013
- Mitsui Mining and Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POROUS METAL FOIL AND PRODUCTION METHOD THEREFOR
- Publication number 20110318600
- Publication date Dec 29, 2011
- Mitsui Mining & Smelting Co., Ltd.
- Tetsuhiro Matsunaga
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR