Inventor
YOSHIKAWA TOMONOBU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA TOMONOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
12 patentsUS6165289ADec 26, 2000
Water-resistant long-life rolling bearing
NSK LTD43 citations92
US6332714B1Dec 25, 2001
Induction-hardened rolling bearing device
NSK LTD22 citations91
US6770152B1Aug 3, 2004
Rolling bearing
NSK LTD14 citations83
US6165100ADec 26, 2000
High-cleanness steel and toroidal type continuously variable transmission including components such as input/output discs, power roller and cam disc using the high-cleanness steel
NSK LTD10 citations73
US6659909B2Dec 9, 2003
Toroidal continuously variable transmission and manufacturing method thereof
NSK LTD2 citations62
US6443870B1Sep 3, 2002
Toroidal-type continuously variable transmission
NSK LTD4 citations62
US6174085B1Jan 16, 2001
Linear guide bearing device
NSK LTD2 citations62
US6666792B2Dec 23, 2003
Toroidal continuously variable transmission
NSK LTD5 citations61
US6905437B2Jun 14, 2005
Power roller bearing of toroidal-type continuously variable transmission unit
NSK LTD0 citations42
US6746365B2Jun 8, 2004
Toroidal-type continuously variable transmission
NSK LTD0 citations41
US6623400B2Sep 23, 2003
Toroidal-type continuously variable transmission
NSK LTD0 citations41
US6626795B2Sep 30, 2003
Toroidal-type continuously variable transmission
NSK LTD0 citations40