Inventor
UCHIYAMA TAKUMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “UCHIYAMA TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
4 patentsUS5042042AAug 20, 1991
Wavelength and output power stabilizing apparatus for semiconductor laser
TOPCON CORP52 citations91
US6945848B1Sep 20, 2005
Lens shape data processing apparatus and lens grinding machine having the same apparatus
TOPCON CORP6 citations61
US7740519B2Jun 22, 2010
Method for processing chamfering of eyeglass lens and apparatus for processing the same
TOPCON CORP2 citations60
US7740520B2Jun 22, 2010
Apparatus for processing chamfering of eyeglass lens
TOPCON CORP5 citations60