Hiroshi Yuyama

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a magnetic head slider
- Patent number 6,329,023
- Issue date Dec 11, 2001
- Hitachi, Ltd.
- Hiromitsu Tokisue
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic hard disk drive and process for producing the same
- Patent number 6,249,403
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Hiromitsu Tokisue
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic hard disk drive and process for producing the same
- Publication number 20010018094
- Publication date Aug 30, 2001
- Hiromitsu Tokisue
- G11 - INFORMATION STORAGE