Hideki Matsuo

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Matsumoto City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a perpendicular magnetic recording medium,...
- Patent number 8,167,685
- Issue date May 1, 2012
- Fuji Electric Co., Ltd.
- Shoji Sakaguchi
- B24 - GRINDING POLISHING
Information Patent Grant
Method for manufacturing disk-substrates for magnetic recording med...
- Patent number 7,780,504
- Issue date Aug 24, 2010
- Fuji Electric Device Technology Co., Ltd.
- Shoji Sakaguchi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing disk-substrates for magnetic recording med...
- Publication number 20080188165
- Publication date Aug 7, 2008
- Fuji Electric Device Technology Co., LTD.
- Shoji Sakaguchi
- B24 - GRINDING POLISHING
Information Patent Application
Method of Manufacturing a Perpendicular Magnetic Recording Medium,...
- Publication number 20080131737
- Publication date Jun 5, 2008
- Fuji Electric Device Technology Co., LTD.
- Shoji SAKAGUCHI
- B24 - GRINDING POLISHING
Information Patent Application
METHOD OF TEXTURING SUBSTRATE FOR PERPENDICULAR MAGNETIC RECORDING...
- Publication number 20080096052
- Publication date Apr 24, 2008
- Fuji Electric Device Technology Co., LTD.
- Hideki MATSUO
- B24 - GRINDING POLISHING