Norio Fujii

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Patents Grantslast 30 patents

Information Patent Grant
Production method of extrusion billet and production method of magn...
- Patent number 9,518,314
- Issue date Dec 13, 2016
- KURIMOTO LTD.
- Katsuyoshi Kondoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF MAGNESIUM ALLOY MATERIAL
- Publication number 20110089272
- Publication date Apr 21, 2011
- Katsuyoshi
- Katsuyoshi Kondoh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRODUCTION METHOD OF EXTRUSION BILLET AND PRODUCTION METHOD OF MAGN...
- Publication number 20100166593
- Publication date Jul 1, 2010
- KURIMOTO, LTD.
- Katsuyoshi Kondoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...