Inventor
WADA TOYOJI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “WADA TOYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
4 patentsUS4945684AAug 7, 1990
Method of and apparatus for processing peripheral edge of lens for spectacles
HOYA CORP28 citations87
US6859336B1Feb 22, 2005
Apparatus for processing a lens
HOYA CORP14 citations82
US6881125B1Apr 19, 2005
Apparatus for processing a lens
HOYA CORP5 citations60
US6908367B2Jun 21, 2005
Apparatus for processing a lens
HOYA CORP0 citations40