Inventor

SHIDA KUNIHIRO

US11 patents

⚠️ This page may combine multiple inventors who share the name “SHIDA KUNIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI GLOBAL STORAGE TECH

5 patents

US6961216B2Nov 1, 2005

Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall

HITACHI GLOBAL STORAGE TECH17 citations90

US7409756B2Aug 12, 2008

Method of locating and removing a fastener from a workpiece

HITACHI GLOBAL STORAGE TECH6 citations61

US7126787B2Oct 24, 2006

System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall

HITACHI GLOBAL STORAGE TECH5 citations60

US7820601B2Oct 26, 2010

System and method for improving lubrication in a fluid dynamic bearing

HITACHI GLOBAL STORAGE TECH1 citations50

US7535673B2May 19, 2009

Fluid dynamic bearing comprising a lubricating fluid having tolutriazole

HITACHI GLOBAL STORAGE TECH0 citations50

NIDEC CORP

1 patent

US6854889B2Feb 15, 2005

Hydrodynamic pressure bearing, spindle motor in which it is utilized, and disk-drive device furnished with the spindle motor

NIDEC CORP11 citations73

HITACHI GLOBAL STORAGE TECH NL

1 patent

US7998913B2Aug 16, 2011

Flow modifiers for improved magnetic recording device

HITACHI GLOBAL STORAGE TECH NL4 citations61

HGST Netherlands BV

1 patent

US8353630B2Jan 15, 2013

Fluid dynamic bearing with a labyrinth seal

HGST Netherlands BV2 citations60

DEGUCHI TAKAAKI

1 patent

US8149544B2Apr 3, 2012

Hard disk drive with recessed actuator joint

DEGUCHI TAKAAKI0 citations46

KARIS THOMAS E

1 patent

US8619388B2Dec 31, 2013

Fluid dynamic bearing with an immiscible fluid barrier

KARIS THOMAS E1 citations42

HANSSEN STEVE

1 patent

US8320072B2Nov 27, 2012

Sealing an enclosure for a disk drive form factor

HANSSEN STEVE1 citations41