Inventor
NANJO TSUGUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NANJO TSUGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEK KK
16 patentsUS5543865AAug 6, 1996
Fundus camera with partially common coaxial observation and photographing optical systems
NIDEK KK55 citations96
US6574432B2Jun 3, 2003
Fundus camera
NIDEK KK21 citations92
US5382988AJan 17, 1995
Stereoscopic retinal camera with focus detection system
NIDEK KK36 citations92
US5355253AOct 11, 1994
Stereoscopic retinal camera
NIDEK KK34 citations92
US5302988AApr 12, 1994
Stereoscopic retinal camera including vertically symmetrical apertures
NIDEK KK26 citations92
US5784146AJul 21, 1998
Ophthalmic measurement apparatus
NIDEK KK45 citations91
US5504542AApr 2, 1996
Stereoscopic retinal camera having judging mechanism of alignment condition
NIDEK KK21 citations90
US7506978B2Mar 24, 2009
Retinal function measurement apparatus
NIDEK KK11 citations84
US6729727B2May 4, 2004
Ophthalmic photographing apparatus
NIDEK KK15 citations84
US6669339B2Dec 30, 2003
Fundus camera
NIDEK KK13 citations84
US9192514B2Nov 24, 2015
Medical instrument
NIDEK KK5 citations70
US7052134B2May 30, 2006
Fundus camera
NIDEK KK6 citations61
US6134341AOct 17, 2000
Method for analyzing a stereoscopic image of a fundus, and an apparatus for executing that method
NIDEK KK4 citations60
US7431456B2Oct 7, 2008
Fundus camera
NIDEK KK1 citations52
US7658494B2Feb 9, 2010
Fundus camera
NIDEK KK1 citations51
US6487368B1Nov 26, 2002
Fundus photographing device
NIDEK KK0 citations41