Hideo Matsuyama

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Hannou, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording media and method of forming them
- Patent number 7,351,445
- Issue date Apr 1, 2008
- Hitachi, Ltd.
- Chiseki Haginoya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media and method of forming them
- Patent number 7,097,924
- Issue date Aug 29, 2006
- Hitachi, Ltd.
- Chiseki Haginoya
- G11 - INFORMATION STORAGE
Information Patent Grant
Scanning electron microscope
- Patent number 5,448,064
- Issue date Sep 5, 1995
- Hitachi, Ltd.
- Hideo Matsuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wien filter apparatus with hyperbolic surfaces
- Patent number 5,444,243
- Issue date Aug 22, 1995
- Hitachi, Ltd.
- Teruo Kohhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin detector
- Patent number 5,166,522
- Issue date Nov 24, 1992
- Hitachi, Ltd.
- Kazuyuki Koike
- G01 - MEASURING TESTING
Information Patent Grant
Spin-polarization detector
- Patent number 4,954,770
- Issue date Sep 4, 1990
- Hitachi, Ltd.
- Hideo Matsuyama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording media and method of forming them
- Publication number 20060226116
- Publication date Oct 12, 2006
- Hitachi, Ltd.
- Chiseki Haginoya
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording media and method of forming them
- Publication number 20040166372
- Publication date Aug 26, 2004
- Chiseki Haginoya
- G11 - INFORMATION STORAGE