Hitohisa Yamada

Follow

Person

Hokkaido, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Slag for electroslag remelting for copper alloy and method for prod...
- Patent number 8,083,830
- Issue date Dec 27, 2011
- The Japan Steel Works Ltd.
- Shinji Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Casting method and casting apparatus
- Patent number 7,712,511
- Issue date May 11, 2010
- The Japan Steel Works, Ltd.
- Yuuichi Ienaga
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SLAG FOR ELECTROSLAG REMELTING FOR COPPER ALLOY AND METHOD FOR PROD...
- Publication number 20100269633
- Publication date Oct 28, 2010
- The Japan Steel Works, Ltd.
- Shinji Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Producing Mg Alloy
- Publication number 20080317621
- Publication date Dec 25, 2008
- Yasuhiro Aoki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Casting Method And Casting Apparatus
- Publication number 20080169078
- Publication date Jul 17, 2008
- JAPAN STEEL WORKS, LTD., THE
- Yuuichi Ienaga
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Hydrogen storage alloy and producing method thereof
- Publication number 20070125457
- Publication date Jun 7, 2007
- THE JAPAN STEEL WORKS, LTD.
- Hideaki Ito
- C30 - CRYSTAL GROWTH