Inventor
NOZAWA NORITSUGU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NOZAWA NORITSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEK KK
9 patentsUS5521700AMay 28, 1996
Meter for testing progressive multifocus lenses
NIDEK KK33 citations92
US7784948B2Aug 31, 2010
Visual acuity testing apparatus
NIDEK KK10 citations83
US6425665B2Jul 30, 2002
Visual acuity examination apparatus
NIDEK KK17 citations83
US6406147B1Jun 18, 2002
Visual acuity testing apparatus
NIDEK KK11 citations73
US5396324AMar 7, 1995
Lens meter for measuring a refractive power of a lens
NIDEK KK15 citations71
US6652102B2Nov 25, 2003
Visual function test apparatus
NIDEK KK2 citations62
US9414744B2Aug 16, 2016
Optometry apparatus
NIDEK KK1 citations50
US7241013B2Jul 10, 2007
Optometric apparatus
NIDEK KK1 citations50
US7862175B2Jan 4, 2011
Optometer
NIDEK KK0 citations40