Inventor
KIUCHI AKIHIRO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KIUCHI AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
15 patentsUS6620262B1Sep 16, 2003
Method of manufacturing inner and outer races of deep groove ball bearing in continuous annealing furnace
NSK LTD34 citations92
US5860749AJan 19, 1999
Rolling bearing for supporting rotating spindles
NSK LTD25 citations92
US6325867B1Dec 4, 2001
Rolling bearing and heat treatment method therefor
NSK LTD27 citations91
US6065343AMay 23, 2000
Ultrasonic detecting method for bearing ring
NSK LTD24 citations89
US6101719AAug 15, 2000
Method of manufacturing rolling bearings
NSK LTD17 citations84
US6770152B1Aug 3, 2004
Rolling bearing
NSK LTD14 citations83
US6725720B2Apr 27, 2004
Rolling bearing, and method of ultrasonically detecting flaws in bearing raceway ring of rolling bearing
NSK LTD10 citations74
US6602360B2Aug 5, 2003
Rolling bearing
NSK LTD8 citations74
US6071358AJun 6, 2000
Rolling member and rolling device comprising the same
NSK LTD9 citations74
US6550333B1Apr 22, 2003
Sliding rotation member for toroidal continuously variable transmission and evaluation method
NSK LTD9 citations73
US6051082AApr 18, 2000
Rolling bearing
NSK LTD15 citations73
US6517644B2Feb 11, 2003
Rolling bearing and method manufacturing the same
NSK LTD4 citations63
US6287010B1Sep 11, 2001
Rolling bearing
NSK LTD3 citations62
US6276210B2Aug 21, 2001
Rolling bearing
NSK LTD5 citations62
US5660650AAug 26, 1997
Method and apparatus for correcting the hardening deformation of annular elements
NSK LTD6 citations58