Inventor
FUNAKURA MASAKAZU
JP3 patents
Patents
3 patentsUS5803793ASep 8, 1998
Lens grinding apparatus having chamfering and other grinding wheels mounted on the same shaft
NIDEK KK34 citations91
US5716256AFeb 10, 1998
Lens grinding apparatus for grinding an eyeglass lens from a plurality of directions
NIDEK KK47 citations91
US6328628B1Dec 11, 2001
Eyeglass lens layout device and eyeglass lens processing apparatus having the same
NIDEK KK24 citations90