Yasuo Wakaki

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single pole type recording head including tapered edges
- Patent number 6,710,973
- Issue date Mar 23, 2004
- Hitachi, Ltd.
- Tomohiro Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and production method thereof and magnetic...
- Patent number 5,687,045
- Issue date Nov 11, 1997
- Hitachi, Ltd.
- Tetsuya Okai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Single pole type recording head and magnetic storage apparatus
- Publication number 20040150910
- Publication date Aug 5, 2004
- Hitachi, Ltd.
- Tomohiro Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Single pole type recording head and magnetic storage apparatus
- Publication number 20020034043
- Publication date Mar 21, 2002
- Tomohiro Okada
- G11 - INFORMATION STORAGE