Yutaka Koshiba

Person

Tokyo, JP

People

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
Adhesion-resistant oxygen-free roughly drawn copper wire and method...
- Patent number 6,682,824
- Issue date Jan 27, 2004
- Mitsubishi Materials Corporation
- Yutaka Koshiba
- 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
Method for producing copper alloy materials for molds for continuou...
- Patent number 5,798,008
- Issue date Aug 25, 1998
- Mitsubishi Materials Corporation
- Keishi Nogami
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Wire for electric railways
- Patent number 5,705,125
- Issue date Jan 6, 1998
- Mitsubishi Materials Corporation
- Motoo Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing wire for electric railways
- Patent number 5,391,243
- Issue date Feb 21, 1995
- Mitsubishi Materials Corporation
- Motoo Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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...

Yutaka Koshiba

Person

Patents Grantslast 30 patents

Method for manufacturing low-oxygen copper

Method for manufacturing low-oxygen copper

Adhesion-resistant oxygen-free roughly drawn copper wire and method...

Method and apparatus for manufacturing copper and/or copper alloy i...

Apparatus for manufacturing low-oxygen copper

Method for producing copper alloy materials for molds for continuou...

Wire for electric railways

Method for producing wire for electric railways

Patents Applicationslast 30 patents

Method for manufacturing low-oxygen copper

Method and apparatus for manufacturing copper and/or copper alloy i...

Method for manufacturing low-oxygen copper

Apparatus for manufacturing low-oxygen copper