Inventor
SEKIGUCHI KYOJI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI KYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
18 patentsUS5751396AMay 12, 1998
Ophthalmic apparatus including ocular fundus illuminating system for illuminating the fundus of the eye to be examined through the pupil thereof
CANON KK55 citations96
US4878750ANov 7, 1989
Ophthalmic measuring apparatus
CANON KK46 citations92
US4697895AOct 6, 1987
Automatic optometer
CANON KK33 citations92
US4690525ASep 1, 1987
Eye fundus camera
CANON KK37 citations92
US4710003ADec 1, 1987
Cornea shape measuring apparatus
CANON KK46 citations91
US4666269AMay 19, 1987
Ophthalmologic apparatus
CANON KK44 citations91
US4660946AApr 28, 1987
Cornea shape measuring method and apparatus
CANON KK37 citations91
US7438413B2Oct 21, 2008
Ophthalmic image sensing apparatus
CANON KK19 citations82
US4572627AFeb 25, 1986
Eye fundus camera
CANON KK24 citations82
US6550916B1Apr 22, 2003
Ophthalmological apparatus
CANON KK6 citations73
US5589899ADec 31, 1996
Opthalmologic apparatus having a slidable bed
CANON KK17 citations73
US4929076AMay 29, 1990
Ophthalmic measuring apparatus
CANON KK14 citations73
US4762410AAug 9, 1988
Ophthalmic instrument
CANON KK16 citations73
US8007104B2Aug 30, 2011
Fundus camera
CANON KK3 citations62
US7445337B2Nov 4, 2008
Ophthalmic image sensing apparatus
CANON KK5 citations62
US7333636B2Feb 19, 2008
Funduscopic image processing unit and method
CANON KK0 citations52
US6742893B2Jun 1, 2004
Ophthalmological apparatus
CANON KK0 citations52
US7387386B2Jun 17, 2008
Ophthalmologic image processing apparatus
CANON KK0 citations41