Keiji Nogami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing low-oxygen copper
- Patent number 7,524,356
- Issue date Apr 28, 2009
- Mitsubishi Materials Corporation
- Haruhiko Asao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for manufacturing low-oxygen copper
- Patent number 6,944,930
- Issue date Sep 20, 2005
- Mitsubishi Materials Corporation
- Haruhiko Asao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for manufacturing copper and/or copper alloy i...
- Patent number 6,640,876
- Issue date Nov 4, 2003
- Mitsubishi Materials Corporation
- Kenji Yajima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for manufacturing low-oxygen copper
- Patent number 6,589,473
- Issue date Jul 8, 2003
- Mitsubishi Materials Corporation
- Haruhiko Asao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and method for manufacturing copper-base alloy
- Patent number 5,062,614
- Issue date Nov 5, 1991
- Mitsubishi Kinzoku Kabushiki Kaisha
- Izumi Sukekawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing copper-base alloy
- Patent number 4,981,514
- Issue date Jan 1, 1991
- Mitsubishi Kinzoku Kabushiki Kaisha
- Izumi Sukekawa
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing low-oxygen copper
- Publication number 20050262968
- Publication date Dec 1, 2005
- MITSUBISHI MATERIALS CORPORATION
- Haruhiko Asao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method and apparatus for manufacturing copper and/or copper alloy i...
- Publication number 20030106664
- Publication date Jun 12, 2003
- Kenji Yajima
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for manufacturing low-oxygen copper
- Publication number 20010029659
- Publication date Oct 18, 2001
- MITSUBISHI MATERIALS CORPORATION
- Haruhiko Asao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Apparatus for manufacturing low-oxygen copper
- Publication number 20010028135
- Publication date Oct 11, 2001
- MITSUBISHI MATERIALS CORPORATION
- Haruhiko Asao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...