Inventor
DOGUCHI NOBUYUKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “DOGUCHI NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS CORP
14 patentsUS7573499B2Aug 11, 2009
Endoscope apparatus for obtaining properly dimmed observation images
OLYMPUS CORP81 citations98
US7479990B2Jan 20, 2009
Programmable image processing unit which displays a tentative image during programming
OLYMPUS CORP56 citations98
US7258663B2Aug 21, 2007
Endoscope system with irradiated light switching feature
OLYMPUS CORP150 citations98
US6960165B2Nov 1, 2005
Endoscope with a single image pick-up element for fluorescent and normal-light images
OLYMPUS CORP82 citations97
US6902527B1Jun 7, 2005
Endoscope system with charge multiplying imaging device and automatic gain control
OLYMPUS CORP97 citations97
US7172553B2Feb 6, 2007
Endoscope system using normal light and fluorescence
OLYMPUS CORP50 citations96
US7393321B2Jul 1, 2008
Endoscope apparatus with solid-state pick-up
OLYMPUS CORP41 citations92
US7226412B2Jun 5, 2007
Endoscope system using normal light and fluorescence
OLYMPUS CORP23 citations92
US6790174B2Sep 14, 2004
Fluorescent imaging device
OLYMPUS CORP20 citations92
US7670286B2Mar 2, 2010
Electronic endoscopic device having a color balance adjustment system
OLYMPUS CORP11 citations84
US7658710B2Feb 9, 2010
Endoscope system using normal light and fluorescence
OLYMPUS CORP12 citations84
US7204803B2Apr 17, 2007
Endoscope device, endoscope and image processing device for endoscope
OLYMPUS CORP14 citations84
US7889228B2Feb 15, 2011
Signal processing device for endoscope
OLYMPUS CORP12 citations83
US7450159B2Nov 11, 2008
Image pick-up apparatus and endoscope apparatus
OLYMPUS CORP5 citations63
OLYMPUS OPTICAL CO
2 patentsUS6422994B1Jul 23, 2002
Fluorescent diagnostic system and method providing color discrimination enhancement
OLYMPUS OPTICAL CO161 citations98
US6217510B1Apr 17, 2001
Endoscopes and endoscope devices which image regular observation images and fluorescent images as well as which provide easier operation of treatment tools
OLYMPUS OPTICAL CO98 citations97