Yasushi Ishikawa

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Katsuta-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic film forming system
- Patent number 6,491,802
- Issue date Dec 10, 2002
- Hitachi, Ltd.
- Yasushi Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic film forming system
- Patent number 6,290,824
- Issue date Sep 18, 2001
- Hitachi, Ltd.
- Yasushi Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ion-beam sputtering apparatus and method for operating the same
- Patent number 5,178,738
- Issue date Jan 12, 1993
- Hitachi, Ltd.
- Yasushi Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for forming a multiple-element thin film based...
- Patent number 5,089,104
- Issue date Feb 18, 1992
- Hitachi, Ltd.
- Naoya Kanda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Magnetic film forming system
- Publication number 20010050224
- Publication date Dec 13, 2001
- Hitachi, Ltd.
- Yasushi Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...