Inventor
ETO YASUHITO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ETO YASUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
8 patentsUS6984161B2Jan 10, 2006
Lens grinding processing apparatus
TOPCON CORP23 citations92
US6170321B1Jan 9, 2001
Apparatus for displaying a contour of a lens-shaped template
TOPCON CORP18 citations92
US6006592ADec 28, 1999
Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame
TOPCON CORP22 citations92
US5959199ASep 28, 1999
Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame
TOPCON CORP23 citations92
US6742272B2Jun 1, 2004
Lens shape measuring apparatus
TOPCON CORP16 citations83
US6648738B2Nov 18, 2003
Grinding fluid supply device of lens grinding apparatus
TOPCON CORP7 citations73
US6672944B2Jan 6, 2004
Initial position setting method for grinding device
TOPCON CORP6 citations62
US6945848B1Sep 20, 2005
Lens shape data processing apparatus and lens grinding machine having the same apparatus
TOPCON CORP6 citations61