Fujio Yamasaki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head assembly drive mechanism, head holder, magnetic head tester an...
- Patent number 8,093,888
- Issue date Jan 10, 2012
- Hitachi High-Technologies Corporation
- Fujio Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Work handling mechanism and work inspection system
- Patent number 8,021,094
- Issue date Sep 20, 2011
- Hitachi High-Technologies Corporation
- Kyoichi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk chucking mechanism and disk handling robot
- Patent number 7,918,488
- Issue date Apr 5, 2011
- Hitachi High-Technologies Corporation
- Toshimitsu Shiraishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Movable stage, XY stage, head carriage and tester of magnetic head...
- Patent number 7,135,861
- Issue date Nov 14, 2006
- Hitachi High-Technologies Corporation
- Kyoichi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
XY stage, head carriage and tester of magnetic head or magnetic disk
- Patent number 7,129,702
- Issue date Oct 31, 2006
- Hitachi High-Technologies Corporation
- Kyoichi Mori
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
WORK HANDLING MECHANISM AND WORK INSPECTION SYSTEM
- Publication number 20090095058
- Publication date Apr 16, 2009
- Kyoichi MORI
- G11 - INFORMATION STORAGE
Information Patent Application
DISK CHUCKING MECHANISM AND DISK HANDLING ROBOT
- Publication number 20080288968
- Publication date Nov 20, 2008
- Toshimitsu Shiraishi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD ASSEMBLY DRIVE MECHANISM, HEAD HOLDER, MAGNETIC HEAD TESTER AN...
- Publication number 20070205763
- Publication date Sep 6, 2007
- Fujio Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
XY stage, head carriage and tester of magnetic head or magnetic disk
- Publication number 20040183527
- Publication date Sep 23, 2004
- Kyoichi Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Movable stage, XY stage, head carriage and tester of magnetic head...
- Publication number 20040183532
- Publication date Sep 23, 2004
- Kyoichi Mori
- G11 - INFORMATION STORAGE