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San Jose, CA, United States of America

Kunihiro Shida

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 34(Granted Patents)

Company Filing History:

Hitachi Global Storage Technologies Netherlands B.v.

Hgst Netherlands, B.v.

Nidec Corporation

Years Active: 2005-2013

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8619388 - Fluid dynamic bearing with an immiscible fluid barrier (2013-12-31),

2. 8353630 - Fluid dynamic bearing with a labyrinth seal (2013-01-15),

3. 8320072 - Sealing an enclosure for a disk drive form factor (2012-11-27),

4. 8149544 - Hard disk drive with recessed actuator joint (2012-04-03),

5. 7998913 - Flow modifiers for improved magnetic recording device (2011-08-16),

6. 7820601 - System and method for improving lubrication in a fluid dynamic bearing (2010-10-26),

7. 7535673 - Fluid dynamic bearing comprising a lubricating fluid having tolutriazole (2009-05-19),

8. 7409756 - Method of locating and removing a fastener from a workpiece (2008-08-12),

9. 7126787 - System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall (2006-10-24),

10. 6961216 - Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall (2005-11-01),

11. 6854889 - Hydrodynamic pressure bearing, spindle motor in which it is utilized, and disk-drive device furnished with the spindle motor (2005-02-15),

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