Inventor
KANAZAWA YUICHIRO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KANAZAWA YUICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEK KK
13 patentsUS7883211B2Feb 8, 2011
Vision testing system
NIDEK KK8 citations83
US7819524B2Oct 26, 2010
Optotype presenting apparatus
NIDEK KK13 citations83
US7784948B2Aug 31, 2010
Visual acuity testing apparatus
NIDEK KK10 citations83
US7690790B2Apr 6, 2010
Vision test pattern indicator
NIDEK KK9 citations83
US6425665B2Jul 30, 2002
Visual acuity examination apparatus
NIDEK KK17 citations83
US7537343B2May 26, 2009
Optotype presenting apparatus
NIDEK KK14 citations82
US10405741B2Sep 10, 2019
Optometry apparatus controller, optometry system, and storage medium having optometry apparatus program stored therein
NIDEK KK10 citations79
US9380934B2Jul 5, 2016
Optometry apparatus controller, optometry system, and storage medium having optometry apparatus program stored therein
NIDEK KK11 citations79
US6406147B1Jun 18, 2002
Visual acuity testing apparatus
NIDEK KK11 citations73
US6652102B2Nov 25, 2003
Visual function test apparatus
NIDEK KK2 citations62
US7549751B2Jun 23, 2009
Optotype presenting apparatus
NIDEK KK1 citations52
US9848768B2Dec 26, 2017
Target presenting apparatus
NIDEK KK1 citations51
US9414744B2Aug 16, 2016
Optometry apparatus
NIDEK KK1 citations50