Inventor
YAMAMOTO ATSUHIRO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO ATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
6 patentsUS6548454B1Apr 15, 2003
Rolling apparatus containing a liquid fluorinated polymer oil and thickening agent
NSK LTD29 citations92
US6228813B1May 8, 2001
Rolling bearing filled with a lubricant-containing polymer and process of the same
NSK LTD37 citations92
US5714444AFeb 3, 1998
Grease composition
NSK LTD47 citations92
US5487840AJan 30, 1996
Magnetic fluid composition
NSK LTD15 citations72
US11564772B2Jan 31, 2023
Rolling bearing, bearing unit for air turbine, and air turbine handpiece for dental use
NSK LTD0 citations45
US11540902B2Jan 3, 2023
Rolling bearing, bearing unit for air turbine, and air turbine handpiece for dental use
NSK LTD0 citations45