Inventor
TOYOTA HIROSHI
16 patents
⚠️ This page may combine multiple inventors who share the name “TOYOTA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
10 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
US6682224B2Jan 27, 2004
Bearing cage and rolling bearing having the same
KOYO SEIKO CO21 citations91
US6102576AAug 15, 2000
Bearing assembly
KOYO SEIKO CO17 citations84
US6808310B2Oct 26, 2004
Rolling bearing
KOYO SEIKO CO18 citations83
US6121208ASep 19, 2000
Rolling sliding part
KOYO SEIKO CO17 citations83
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
US6450692B2Sep 17, 2002
Rolling device
KOYO SEIKO CO3 citations62