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OLYMPUS OPTICAL CO
JP5,000+ patents
Top patents by PatentIndex Score
US7164940B2Jan 16, 2007
Therapeutic system
OLYMPUS OPTICAL CO245 citations99
US7052496B2May 30, 2006
Instrument for high-frequency treatment and method of high-frequency treatment
OLYMPUS OPTICAL CO554 citations99
US6900841B1May 31, 2005
Image processing system capable of applying good texture such as blur
OLYMPUS OPTICAL CO158 citations99
US6738199B2May 18, 2004
Variable optical-property element
OLYMPUS OPTICAL CO142 citations99
US6736813B2May 18, 2004
High-frequency treatment tool
OLYMPUS OPTICAL CO547 citations99
US6697761B2Feb 24, 2004
Three-dimensional position/orientation sensing apparatus, information presenting system, and model error detecting system
OLYMPUS OPTICAL CO163 citations99
US6669690B1Dec 30, 2003
Ultrasound treatment system
OLYMPUS OPTICAL CO472 citations99
US6666860B1Dec 23, 2003
Electric treatment system
OLYMPUS OPTICAL CO1,232 citations99
US6633302B1Oct 14, 2003
Color reproduction system for making color display of four or more primary colors based on input tristimulus values
OLYMPUS OPTICAL CO114 citations99
US6623423B2Sep 23, 2003
Surgical operation system
OLYMPUS OPTICAL CO157 citations99
US6622276B2Sep 16, 2003
Recording medium, information reproducing apparatus and information reproducing method
OLYMPUS OPTICAL CO106 citations99
US6602185B1Aug 5, 2003
Remote surgery support system
OLYMPUS OPTICAL CO190 citations99
US6595914B2Jul 22, 2003
Electric bending endoscope device operating during power failures
OLYMPUS OPTICAL CO604 citations99
US6592572B1Jul 15, 2003
Surgical operation apparatus
OLYMPUS OPTICAL CO682 citations99
US6569109B2May 27, 2003
Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
OLYMPUS OPTICAL CO477 citations99
US6569084B1May 27, 2003
Endoscope holder and endoscope device
OLYMPUS OPTICAL CO307 citations99
US6540670B1Apr 1, 2003
Endoscope system
OLYMPUS OPTICAL CO175 citations99
US6525878B1Feb 25, 2003
3-D viewing system
OLYMPUS OPTICAL CO128 citations99
US6520908B1Feb 18, 2003
Electronic endoscope
OLYMPUS OPTICAL CO247 citations99
US6511476B2Jan 28, 2003
Electrosurgical apparatus with stable coagulation
OLYMPUS OPTICAL CO203 citations99
US6490490B1Dec 3, 2002
Remote operation support system and method
OLYMPUS OPTICAL CO157 citations99
US6476851B1Nov 5, 2002
Electronic endoscope
OLYMPUS OPTICAL CO239 citations99
US6466334B1Oct 15, 2002
Color reproducing device
OLYMPUS OPTICAL CO100 citations99
US6466815B1Oct 15, 2002
Navigation apparatus and surgical operation image acquisition/display apparatus using the same
OLYMPUS OPTICAL CO262 citations99
US6437925B1Aug 20, 2002
Optical apparatus
OLYMPUS OPTICAL CO236 citations99
US6436096B1Aug 20, 2002
Electrosurgical apparatus with stable coagulation
OLYMPUS OPTICAL CO160 citations99
US6340352B1Jan 22, 2002
Ultrasound treatment system
OLYMPUS OPTICAL CO433 citations99
US6319197B1Nov 20, 2001
Endoscope system having reduced noise emission/permeation
OLYMPUS OPTICAL CO134 citations99
US6306081B1Oct 23, 2001
Hood for an endoscope
OLYMPUS OPTICAL CO335 citations99
US6306131B1Oct 23, 2001
Electric medical apparatus
OLYMPUS OPTICAL CO390 citations99
US6293911B1Sep 25, 2001
Fluorescent endoscope system enabling simultaneous normal light observation and fluorescence observation in infrared spectrum
OLYMPUS OPTICAL CO430 citations99
US6273887B1Aug 14, 2001
High-frequency treatment tool
OLYMPUS OPTICAL CO902 citations99
US6270497B1Aug 7, 2001
High-frequency treatment apparatus having control mechanism for incising tissue after completion of coagulation by high-frequency treatment tool
OLYMPUS OPTICAL CO618 citations99
US6219017B1Apr 17, 2001
Image display control in synchronization with optical axis wobbling with video signal correction used to mitigate degradation in resolution due to response performance
OLYMPUS OPTICAL CO174 citations99
US6201646B1Mar 13, 2001
Image-forming optical system and viewing optical system
OLYMPUS OPTICAL CO189 citations99
US6193709B1Feb 27, 2001
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO496 citations99
US6184923B1Feb 6, 2001
Endoscope with an interchangeable distal end optical adapter
OLYMPUS OPTICAL CO221 citations99
US6165191ADec 26, 2000
Ultrasonic treating tool
OLYMPUS OPTICAL CO163 citations99
US6142931ANov 7, 2000
Guide tube unit for endoscope and method for resecting a tissue
OLYMPUS OPTICAL CO302 citations99
US6139561AOct 31, 2000
Ultrasonic medical instrument
OLYMPUS OPTICAL CO480 citations99
US6131807AOct 17, 2000
Information recording medium and information reproduction system
OLYMPUS OPTICAL CO124 citations99
US6129735AOct 10, 2000
Ultrasonic treatment appliance
OLYMPUS OPTICAL CO484 citations99
US6126633AOct 3, 2000
Surgical instrument
OLYMPUS OPTICAL CO242 citations99
US6120434ASep 19, 2000
Method of securing a cavity using a rigid sheath with transparent cap
OLYMPUS OPTICAL CO223 citations99
US6110127AAug 29, 2000
Medical instrument for use in combination with an endoscope
OLYMPUS OPTICAL CO625 citations99
US6093196AJul 25, 2000
Basket type grasping tool for surgery
OLYMPUS OPTICAL CO219 citations99
US6071233AJun 6, 2000
Endoscope
OLYMPUS OPTICAL CO2,035 citations99
US6069698AMay 30, 2000
Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object
OLYMPUS OPTICAL CO539 citations99
US6068603AMay 30, 2000
Medical instrument for use in combination with an endoscope
OLYMPUS OPTICAL CO536 citations99
US6066151AMay 23, 2000
Ultrasonic surgical apparatus
OLYMPUS OPTICAL CO1,498 citations99
Showing the top 50 of 5,000+ patents by PatentIndex Score.