Inventor
SAWAI HIROYUKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “SAWAI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
18 patentsUS6422758B1Jul 23, 2002
Rolling bearing unit for supporting vehicle wheel
NSK LTD52 citations95
US6280096B1Aug 28, 2001
Rolling bearing unit for supporting vehicle wheel
NSK LTD80 citations95
US6113279ASep 5, 2000
Hub unit for supporting a wheel shaft
NSK LTD58 citations95
US6761486B2Jul 13, 2004
Rolling bearing unit for supporting vehicle wheel
NSK LTD21 citations92
US6672770B2Jan 6, 2004
Rolling bearing unit for supporting vehicle wheel
NSK LTD14 citations92
US6524011B2Feb 25, 2003
Rolling bearing unit for supporting vehicle wheel
NSK LTD26 citations92
US6785965B2Sep 7, 2004
Method for assembling a hub unit for supporting a wheel shaft
NSK LTD11 citations73
US6581287B2Jun 24, 2003
Method for assembling a hub unit for supporting a wheel shaft
NSK LTD12 citations73
US6425182B1Jul 30, 2002
Method of making roller cage for roller bearing
NSK LTD6 citations72
US6196946B1Mar 6, 2001
Power roller bearing of toroidal type continuously variable transmission and method of manufacturing power roller bearing of toroidal type continuously variable transmission
NSK LTD12 citations72
US5391119AFeb 21, 1995
Auto tensioner
NSK LTD14 citations72
US6434988B1Aug 20, 2002
Tool controlling apparatus
NSK LTD6 citations71
US6240761B1Jun 5, 2001
Tool controlling apparatus
NSK LTD9 citations71
US5577323ANov 26, 1996
Method of manufactoring a race ring for a rolling bearing
NSK LTD16 citations71
US6070443AJun 6, 2000
Apparatus for forming an annular member
NSK LTD8 citations70
US5575171ANov 19, 1996
Process and apparatus for the production of webbing take-up spindle
NSK LTD8 citations68
US6186669B1Feb 13, 2001
Roller cage for roller bearing
NSK LTD4 citations61
US6332260B1Dec 25, 2001
Apparatus and method of forming an annular member
NSK LTD1 citations49
SHARP KK
10 patentsUS5208497AMay 4, 1993
Linear driving apparatus
SHARP KK116 citations98
US6428143B2Aug 6, 2002
Ink jet image forming method and ink jet image forming device
SHARP KK56 citations95
US6538348B2Mar 25, 2003
Stage device capable of moving an object to be positioned precisely to a target position
SHARP KK22 citations93
US5521383AMay 28, 1996
Corona discharge device
SHARP KK23 citations91
US4952011AAug 28, 1990
Moving apparatus for optical systems
SHARP KK8 citations72
US6083588AJul 4, 2000
Fusing device
SHARP KK10 citations70
US8379231B2Feb 19, 2013
Display-integrated image forming apparatus
SHARP KK3 citations62
US8373867B2Feb 12, 2013
Display-integrated image forming apparatus, image display system, and image display method
SHARP KK2 citations62
US4907016AMar 6, 1990
Recording head for use in an electrically excited transfer recording device
SHARP KK2 citations61
US4866463ASep 12, 1989
Electrified transfer recording apparatus
SHARP KK1 citations50