Inventor
TAKEBAYASHI HIROAKI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TAKEBAYASHI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
17 patentsUS6007286ADec 28, 1999
Driving screw and a method for forming lubricating film thereon
KOYO SEIKO CO29 citations92
US5939363AAug 17, 1999
Rolling-contact bearing and method of forming film of lubricant
KOYO SEIKO CO21 citations92
US5575571ANov 19, 1996
Rolling bearing
KOYO SEIKO CO22 citations92
US5228786AJul 20, 1993
Full type ball bearing for turbochargers
KOYO SEIKO CO34 citations92
US5176456AJan 5, 1993
Rolling bearing
KOYO SEIKO CO24 citations92
US4634300AJan 6, 1987
Rotating member supporting apparatus
KOYO SEIKO CO35 citations92
US4770549ASep 13, 1988
Ceramics bearing
KOYO SEIKO CO29 citations88
US6174089B1Jan 16, 2001
Rolling bearing having rolling elements whose major component is zirconia
KOYO SEIKO CO15 citations84
US4963040AOct 16, 1990
Heat-resistant ball bearing
KOYO SEIKO CO19 citations81
US6490137B1Dec 3, 2002
Information equipment with polymer film in bearing and disk
KOYO SEIKO CO14 citations80
US6240641B1Jun 5, 2001
Method of forming a lubricating film on a linear motion ball bearing
KOYO SEIKO CO6 citations73
US6126319AOct 3, 2000
Linear motion ball bearing and method for forming lubricating film of the linear motion ball bearing
KOYO SEIKO CO9 citations73
US6007251ADec 28, 1999
Bearing manufacturing method and bearing without oxide under lubricant
KOYO SEIKO CO6 citations73
US4808014AFeb 28, 1989
Attaching structure for ceramics bearing
KOYO SEIKO CO11 citations73
US4960405AOct 2, 1990
Traction drive spindle device
KOYO SEIKO CO15 citations72
US5516214AMay 14, 1996
Rolling bearing
KOYO SEIKO CO12 citations70
US5327995AJul 12, 1994
Method of lubrication between two sliding members
KOYO SEIKO CO3 citations62