Tuqiang Li

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Minami-Alps City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 8,895,164
- Issue date Nov 25, 2014
- Fuji Electric Co., Ltd.
- Tuqiang Li
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Perpendicular magnetic recording medium
- Publication number 20090305080
- Publication date Dec 10, 2009
- Fuji Electric Device Technology Co., LTD.
- Tuqiang Li
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF FORMING A PROTECTIVE FILM AND A MAGNETIC RECORDING MEDIUM...
- Publication number 20080318085
- Publication date Dec 25, 2008
- Fuji Electric Device Technology Co., LTD.
- Tuqiang LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LONGITUDINAL MAGNETIC RECORDING MEDIUM
- Publication number 20080261080
- Publication date Oct 23, 2008
- Fuji Electric Device Technology Co., LTD.
- Hirohisa OHYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
LONGITUDINAL MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...
- Publication number 20080044688
- Publication date Feb 21, 2008
- Fuji Electric Device Technology Co., LTD.
- Tuqiang Li
- G11 - INFORMATION STORAGE