Inventor
OZAWA RYO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAX CORP
13 patentsUS6790175B1Sep 14, 2004
Endoscope system
PENTAX CORP180 citations99
US7050086B2May 23, 2006
Electronic endoscope system with color-balance alteration process
PENTAX CORP80 citations98
US6677983B1Jan 13, 2004
Electronic endoscope
PENTAX CORP78 citations98
US6635011B1Oct 21, 2003
Electronic endoscope system
PENTAX CORP85 citations98
US6527708B1Mar 4, 2003
Endoscope system
PENTAX CORP101 citations98
US6498948B1Dec 24, 2002
Endoscope system
PENTAX CORP123 citations98
US6900829B1May 31, 2005
Electronic endoscope system for reducing random noise of a video signal
PENTAX CORP140 citations97
US6858004B1Feb 22, 2005
Electronic endoscope system including a plurality of video-processors
PENTAX CORP56 citations96
US6967673B2Nov 22, 2005
Electronic endoscope system with color-balance alteration process
PENTAX CORP130 citations93
US6663561B2Dec 16, 2003
Video endoscope system
PENTAX CORP47 citations93
US6879339B2Apr 12, 2005
Electronic endoscope system with color-balance alteration process
PENTAX CORP53 citations92
US6788861B1Sep 7, 2004
Endoscope system, scanning optical system and polygon mirror
PENTAX CORP40 citations92
US6600861B2Jul 29, 2003
Fiber bundle and endoscope apparatus
PENTAX CORP9 citations74
ASAHI OPTICAL CO LTD
5 patentsUS6477403B1Nov 5, 2002
Endoscope system
ASAHI OPTICAL CO LTD206 citations99
US6080104AJun 27, 2000
Electronic endoscope system
ASAHI OPTICAL CO LTD157 citations99
US6456769B1Sep 24, 2002
Fiber bundle and endoscope apparatus
ASAHI OPTICAL CO LTD98 citations98
US6154248ANov 28, 2000
Electronic endoscope
ASAHI OPTICAL CO LTD56 citations95
US6414710B1Jul 2, 2002
Electronic endoscope
ASAHI OPTICAL CO LTD27 citations93