Inventor
MIURA KAZUSHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MIURA KAZUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANKYO SEIKI SEISAKUSHO KK
10 patentsUS6296391B1Oct 2, 2001
Hydrodynamic bearing apparatus
SANKYO SEIKI SEISAKUSHO KK97 citations97
US6793394B2Sep 21, 2004
Hydrodynamic bearing device
SANKYO SEIKI SEISAKUSHO KK23 citations92
US6698097B1Mar 2, 2004
Method for manufacturing a tool that is used to form dynamic pressure generating grooves in dynamic pressure bearing devices
SANKYO SEIKI SEISAKUSHO KK54 citations92
US6375357B2Apr 23, 2002
Spindle motor
SANKYO SEIKI SEISAKUSHO KK39 citations91
US6343877B1Feb 5, 2002
Spindle motor
SANKYO SEIKI SEISAKUSHO KK20 citations91
US6147424ANov 14, 2000
Gas dynamic pressure bearing apparatus
SANKYO SEIKI SEISAKUSHO KK17 citations84
US6341896B1Jan 29, 2002
Hydrodynamic bearing and method of manufacturing the same
SANKYO SEIKI SEISAKUSHO KK9 citations72
US6378209B1Apr 30, 2002
Method of producing fluid bearing device
SANKYO SEIKI SEISAKUSHO KK13 citations70
US6837622B2Jan 4, 2005
Dynamic pressure bearing apparatus
SANKYO SEIKI SEISAKUSHO KK6 citations62
US6663287B2Dec 16, 2003
Thrust dynamic pressure bearing apparatus and method for manufacturing the same
SANKYO SEIKI SEISAKUSHO KK2 citations62
NIDEC CORP
4 patentsUS8385017B2Feb 26, 2013
Spindle motor including fluid bearing and storage disk drive including the same
NIDEC CORP16 citations83
US7550883B2Jun 23, 2009
Rotor hub, spindle motor, and recording disk driving apparatus
NIDEC CORP4 citations63
US8553355B2Oct 8, 2013
Spindle motor and storage disk drive
NIDEC CORP4 citations62
US8542459B2Sep 24, 2013
Spindle motor and storage disk drive
NIDEC CORP3 citations62