Masahiko Sakakibara

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Kumagaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sputtering target and method for producing same
- Patent number 5,435,826
- Issue date Jul 25, 1995
- Hitachi Metals, Ltd.
- Masahiko Sakakibara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramic substrate for a thin layer magnetic head
- Patent number 4,681,813
- Issue date Jul 21, 1987
- Hitachi Metals, Ltd.
- Hirohide Yamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES