Inventor
NAKAMURA KAZUNARI
JP56 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
38 patentsUS6293911B1Sep 25, 2001
Fluorescent endoscope system enabling simultaneous normal light observation and fluorescence observation in infrared spectrum
OLYMPUS OPTICAL CO430 citations99
US5515449AMay 7, 1996
Endoscope image processing apparatus
OLYMPUS OPTICAL CO254 citations99
US5379757AJan 10, 1995
Method of compressing endoscope image data based on image characteristics
OLYMPUS OPTICAL CO179 citations99
US5305759AApr 26, 1994
Examined body interior information observing apparatus by using photo-pulses controlling gains for depths
OLYMPUS OPTICAL CO361 citations99
US5255087AOct 19, 1993
Imaging apparatus and endoscope apparatus using the same
OLYMPUS OPTICAL CO158 citations99
US5209220AMay 11, 1993
Endoscope image data compressing apparatus
OLYMPUS OPTICAL CO184 citations99
US5001556AMar 19, 1991
Endoscope apparatus for processing a picture image of an object based on a selected wavelength range
OLYMPUS OPTICAL CO283 citations99
US5749830AMay 12, 1998
Fluorescent endoscope apparatus
OLYMPUS OPTICAL CO735 citations98
US5697885ADec 16, 1997
Endoscope for recording and displaying time-serial images
OLYMPUS OPTICAL CO106 citations98
US5512940AApr 30, 1996
Image processing apparatus, endoscope image sensing and processing apparatus, and image processing method for performing different displays depending upon subject quantity
OLYMPUS OPTICAL CO180 citations98
US5187572AFeb 16, 1993
Endoscope system with a plurality of synchronized light source apparatuses
OLYMPUS OPTICAL CO385 citations98
US5092331AMar 3, 1992
Fluorescence endoscopy and endoscopic device therefor
OLYMPUS OPTICAL CO127 citations98
US4953539ASep 4, 1990
Endoscope apparatus
OLYMPUS OPTICAL CO215 citations98
US5675378AOct 7, 1997
Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution
OLYMPUS OPTICAL CO114 citations97
US5956416ASep 21, 1999
Endoscope image processing apparatus
OLYMPUS OPTICAL CO86 citations96
US5627583AMay 6, 1997
Electroendoscope apparatus
OLYMPUS OPTICAL CO76 citations96
US5614943AMar 25, 1997
Dissimilar endoscopes usable with a common control unit
OLYMPUS OPTICAL CO92 citations96
US5398056AMar 14, 1995
Endoscope system
OLYMPUS OPTICAL CO79 citations96
US5331551AJul 19, 1994
Endoscope image recording system for compressing and recording endoscope image data
OLYMPUS OPTICAL CO93 citations96
USRE34504EJan 11, 1994
Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears
OLYMPUS OPTICAL CO55 citations96
US5105269AApr 14, 1992
Imaging apparatus and endoscope apparatus with selectable wavelength ranges
OLYMPUS OPTICAL CO47 citations96
US5078150AJan 7, 1992
Spectral diagnosing apparatus with endoscope
OLYMPUS OPTICAL CO151 citations96
US5032913AJul 16, 1991
Electronic endoscope system equipped with color smear reducing means
OLYMPUS OPTICAL CO74 citations96
US4974076ANov 27, 1990
Imaging apparatus and endoscope apparatus using the same
OLYMPUS OPTICAL CO48 citations96
US4961110AOct 2, 1990
Endoscope apparatus
OLYMPUS OPTICAL CO65 citations96
US4878113AOct 31, 1989
Endoscope apparatus
OLYMPUS OPTICAL CO67 citations96
US5550582AAug 27, 1996
Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution
OLYMPUS OPTICAL CO90 citations95
US5485203AJan 16, 1996
Color misregistration easing system which corrects on a pixel or block basis only when necessary
OLYMPUS OPTICAL CO71 citations95
US5631695AMay 20, 1997
Endoscope with smear extraction and correction
OLYMPUS OPTICAL CO51 citations93
US5315383AMay 24, 1994
Endoscope system
OLYMPUS OPTICAL CO39 citations93
US5031036AJul 9, 1991
Electronic endoscope apparatus simultaneously displaying an original picture image and special picture image on a single displaying picture surface
OLYMPUS OPTICAL CO29 citations93
US6388702B1May 14, 2002
Endoscope for recording and displaying time-serial image
OLYMPUS OPTICAL CO39 citations92
US5339159AAug 16, 1994
Color misregistration detector and color misregistration easing system
OLYMPUS OPTICAL CO22 citations92
US5333010AJul 26, 1994
Color misregistration easing system for a field sequential electronic endoscope system
OLYMPUS OPTICAL CO26 citations92
US4983019AJan 8, 1991
Endoscope light source apparatus
OLYMPUS OPTICAL CO39 citations92
US4901143AFeb 13, 1990
Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears
OLYMPUS OPTICAL CO45 citations92
US5617136AApr 1, 1997
Image freezing unit for obtaining still image at a precise timing from image data obtained by the imaging means
OLYMPUS OPTICAL CO90 citations91
US4945409AJul 31, 1990
Endoscope apparatus for displaying images below the mucous membrance
OLYMPUS OPTICAL CO17 citations74
OLYMPUS CORP
8 patentsUS7258663B2Aug 21, 2007
Endoscope system with irradiated light switching feature
OLYMPUS CORP150 citations98
US7179222B2Feb 20, 2007
Fluorescent endoscope system enabling simultaneous achievement of normal light observation based on reflected light and fluorescence observation based on light with wavelengths in infrared spectrum
OLYMPUS CORP116 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
US7226412B2Jun 5, 2007
Endoscope system using normal light and fluorescence
OLYMPUS CORP23 citations92
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
DENSO CORP
2 patentsPIONEER ELECTRONIC CORP
2 patentsShowing the top 50 of 56 patents by PatentIndex Score.