Hajime Kamio

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Patents Grantslast 30 patents

Information Patent Grant
Process for improving the extrudability of high-strength aluminum a...
- Patent number 6,299,706
- Issue date Oct 9, 2001
- Toyota Jidosha Kabushiki Kaisha
- Yoshiharu Miyake
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum based Mg-Si-Cu-Mn alloy having high strength and superior...
- Patent number 5,240,519
- Issue date Aug 31, 1993
- Nippon Light Metal Company, Ltd.
- Hajime Kamio
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Scroll made of aluminum alloy
- Patent number 4,908,077
- Issue date Mar 13, 1990
- Oshida Patent Agency
- Kouji Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...