Takefumi Ito

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy and method for manufacturing the same
- Patent number 10,002,684
- Issue date Jun 19, 2018
- NGK Insulators, Ltd.
- Takefumi Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper alloy and method of manufacturing the same
- Patent number 7,727,345
- Issue date Jun 1, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Toshikazu Kawahata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper alloy
- Patent number 7,413,619
- Issue date Aug 19, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Toshikazu Kawahata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electronic components mounting base material
- Patent number 5,437,921
- Issue date Aug 1, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Yasuo Kogo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing high strength Cu-Ni-Sn alloy containing manganese
- Patent number 5,019,185
- Issue date May 28, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Nakajima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150170781
- Publication date Jun 18, 2015
- Mitsubishi Electric Corporation
- Takefumi Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY AND METHOD OF PRODUCING SAME
- Publication number 20140369883
- Publication date Dec 18, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Takefumi ITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080277033
- Publication date Nov 13, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Toshikazu Kawahata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY AND METHOD OF PRODUCING SAME
- Publication number 20080056930
- Publication date Mar 6, 2008
- MITSUBISHI ELECTRIC CORPORATION
- Takefumi ITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Copper alloy and method of manufacturing the same
- Publication number 20060201591
- Publication date Sep 14, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Toshikazu Kawahata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...