Inventor
KOIZUMI HIDEKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KOIZUMI HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
10 patentsUS5840666ANov 24, 1998
Grease composition
NSK LTD57 citations96
US6329326B1Dec 11, 2001
Rolling bearing
NSK LTD40 citations92
US5728659AMar 17, 1998
Grease compositions for rolling bearing
NSK LTD44 citations92
US5707944AJan 13, 1998
Grease composition
NSK LTD40 citations92
US6352961B1Mar 5, 2002
Grease composition for rolling bearing
NSK LTD35 citations91
US6689721B2Feb 10, 2004
Conductive grease and rolling apparatus packed with the same
NSK LTD18 citations90
US6589918B2Jul 8, 2003
Conductive grease and rolling apparatus packed with the same
NSK LTD34 citations90
US6068408AMay 30, 2000
Cage for a rolling bearing
NSK LTD36 citations90
US5498357AMar 12, 1996
Grease composition for high-temperature, high-speed and high-load bearings
NSK LTD28 citations90
US6251841B1Jun 26, 2001
Grease composition
NSK LTD15 citations84