Assignee
PENTAX CORP
JP1,061 patents
Top patents by PatentIndex Score
US6921362B2Jul 26, 2005
Outer sheathed endoscope
PENTAX CORP156 citations99
US6790175B1Sep 14, 2004
Endoscope system
PENTAX CORP180 citations99
US6767349B2Jul 27, 2004
Bipolar forceps for endoscopes
PENTAX CORP184 citations99
US6673012B2Jan 6, 2004
Control device for an endoscope
PENTAX CORP151 citations99
US6650365B1Nov 18, 2003
Image correction information recording device
PENTAX CORP168 citations99
USD481125SOct 21, 2003
Connector for endoscope
PENTAX CORP138 citations99
US6582450B2Jun 24, 2003
Endoscopic manipulating wire coupling structure
PENTAX CORP205 citations99
US6572563B2Jun 3, 2003
Endoscopic tissue collecting instrument
PENTAX CORP449 citations99
US6520954B2Feb 18, 2003
Manipulating section for an endoscopic treatment instrument
PENTAX CORP161 citations99
US6514215B1Feb 4, 2003
Endoscopic tissue collecting instrument
PENTAX CORP278 citations99
US6503192B1Jan 7, 2003
Insertion facilitating device for intestinal endoscope
PENTAX CORP245 citations99
USD564660SMar 18, 2008
Endoscope connector
PENTAX CORP116 citations98
USD564659SMar 18, 2008
Endoscope connector
PENTAX CORP76 citations98
US7327952B2Feb 5, 2008
Stage apparatus and camera shake correction apparatus using the stage apparatus
PENTAX CORP59 citations98
US7248296B2Jul 24, 2007
Automatic gain control device for electronic endoscope
PENTAX CORP67 citations98
US7221394B2May 22, 2007
Digital camera
PENTAX CORP86 citations98
US7190389B1Mar 13, 2007
Stereo camera
PENTAX CORP134 citations98
US7158314B2Jan 2, 2007
Imaging-optical system
PENTAX CORP65 citations98
USD533574SDec 12, 2006
Digital camera
PENTAX CORP117 citations98
USD531199SOct 31, 2006
Digital camera
PENTAX CORP66 citations98
US7058294B2Jun 6, 2006
Passive autofocus system for a camera
PENTAX CORP66 citations98
US7050086B2May 23, 2006
Electronic endoscope system with color-balance alteration process
PENTAX CORP80 citations98
US6980232B2Dec 27, 2005
Image transmitting Internet camera
PENTAX CORP74 citations98
US6976954B2Dec 20, 2005
Endoscope system
PENTAX CORP80 citations98
US6978089B2Dec 20, 2005
Retractable lens system and method of retracting a retractable lens system
PENTAX CORP106 citations98
US6977670B2Dec 20, 2005
Method and apparatus for selective registration of endoscopes with database
PENTAX CORP93 citations98
US6964662B2Nov 15, 2005
Endoscopic forceps instrument
PENTAX CORP431 citations98
US6953430B2Oct 11, 2005
Pincerlike instrument for endoscope
PENTAX CORP162 citations98
US6947070B2Sep 20, 2005
Video scope utilized in electronic endoscope system
PENTAX CORP67 citations98
US6944031B2Sep 13, 2005
PCB structure for scope unit of electronic endoscope
PENTAX CORP117 citations98
US6937267B1Aug 30, 2005
Electronic endoscope
PENTAX CORP67 citations98
US6937269B2Aug 30, 2005
Electronic endoscope selector and electronic endoscope system
PENTAX CORP72 citations98
US6933962B2Aug 23, 2005
Electronic endoscope with three-dimensional image capturing device
PENTAX CORP85 citations98
US6911005B2Jun 28, 2005
Endoscope with detachable sheath
PENTAX CORP82 citations98
US6898086B2May 24, 2005
PCB structure for scope unit of electronic endoscope
PENTAX CORP106 citations98
US6860849B2Mar 1, 2005
Flexible tube for an endoscope
PENTAX CORP182 citations98
US6860516B2Mar 1, 2005
Channel tube coupling structure for anti-pollution type endoscope
PENTAX CORP94 citations98
US6829003B2Dec 7, 2004
Sampling pulse generator of electronic endoscope
PENTAX CORP118 citations98
USD496674SSep 28, 2004
Digital camera
PENTAX CORP83 citations98
USD490898SJun 1, 2004
Connector for endoscope
PENTAX CORP85 citations98
US6712760B2Mar 30, 2004
Television device of portable endoscope
PENTAX CORP167 citations98
US6682479B1Jan 27, 2004
Air feeding device for endoscope
PENTAX CORP92 citations98
US6677984B2Jan 13, 2004
Electronic endoscope system
PENTAX CORP125 citations98
US6677983B1Jan 13, 2004
Electronic endoscope
PENTAX CORP78 citations98
US6656111B2Dec 2, 2003
Control device for an endoscope
PENTAX CORP102 citations98
US6635011B1Oct 21, 2003
Electronic endoscope system
PENTAX CORP85 citations98
US6616601B2Sep 9, 2003
Flexible tube for endoscope
PENTAX CORP165 citations98
US6612982B1Sep 2, 2003
Fully-swallowable endoscopic system
PENTAX CORP93 citations98
US6613068B2Sep 2, 2003
Endoscopic treatment instrument
PENTAX CORP79 citations98
US6602186B1Aug 5, 2003
Electronic endoscope system
PENTAX CORP94 citations98
Showing the top 50 of 1,061 patents by PatentIndex Score.