Teruhisa Yokosawa

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multifocal lens array and three-dimensional stereoscopic image disp...
- Patent number 7,791,805
- Issue date Sep 7, 2010
- Fuji Electric Device Technology Co., Ltd.
- Teruhisa Yokosawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Copyright protection system, digital information processing apparat...
- Patent number 7,412,725
- Issue date Aug 12, 2008
- Fuji Electric Device Technology Co., Ltd.
- Teruhisa Yokosawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium, manufacturing method of its recording...
- Patent number 7,406,605
- Issue date Jul 29, 2008
- Fuji Electric Device Technology Co., Ltd.
- Teruhisa Yokosawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 6,770,388
- Issue date Aug 3, 2004
- Fuji Electric Co., Ltd.
- Hiroyuki Uwazumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with limited using period
- Patent number 6,579,613
- Issue date Jun 17, 2003
- Fuji Electric Co., Ltd.
- Hiroyuki Uwazumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method for manufacturing the same
- Patent number 6,001,479
- Issue date Dec 14, 1999
- Fuji Electric Co., Ltd.
- Teruhisa Yokosawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Display apparatus for a 3D solid image
- Publication number 20070176852
- Publication date Aug 2, 2007
- Fuji Electric Device Technology Co., LTD.
- Teruhisa Yokosawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of pretreating a nonmagnetic substrate and a magnetic record...
- Publication number 20050153481
- Publication date Jul 14, 2005
- Youichi Tei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic disk apparatus
- Publication number 20040250103
- Publication date Dec 9, 2004
- Teruhisa Yokosawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Copyright protection system
- Publication number 20040013267
- Publication date Jan 22, 2004
- Teruhisa Yokosawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Perpendicular magnetic recording medium
- Publication number 20030064251
- Publication date Apr 3, 2003
- Hiroyuki Uwazumi
- B82 - NANO-TECHNOLOGY