Inventor
SAKAI AKIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
6 patentsUS5711188AJan 27, 1998
Internal-circulation-type ball screw device
NSK LTD20 citations92
US5295407AMar 22, 1994
Electric linear actuator
NSK LTD27 citations89
US6361410B1Mar 26, 2002
Grinding apparatus for forming grooves on a workpiece and a method for dressing a grindstone used in the apparatus
NSK LTD10 citations73
US6884151B2Apr 26, 2005
Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation
NSK LTD4 citations62
US6783428B1Aug 31, 2004
Method for forming grooves on workpiece and for dressing a grindstone used in the groove formation
NSK LTD3 citations62
US6572442B2Jun 3, 2003
Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation
NSK LTD4 citations62
YASKAWA DENKI SEISAKUSHO KK
3 patentsUS7663270B2Feb 16, 2010
Canned linear motor armature and canned linear motor
YASKAWA DENKI SEISAKUSHO KK10 citations83
US7345384B2Mar 18, 2008
Linear motor armature and linear motor
YASKAWA DENKI SEISAKUSHO KK11 citations83
US7635929B2Dec 22, 2009
Canned linear motor armature and canned linear motor
YASKAWA DENKI SEISAKUSHO KK7 citations71