Inventor
MATSUMOTO KAZUHIRO
JP135 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS6737238B2May 18, 2004
Substrate measuring method and device
CANON KK64 citations96
US5076274ADec 31, 1991
Non-contact tonometer
CANON KK81 citations96
US7347553B2Mar 25, 2008
Ophthalmic image sensing apparatus
CANON KK20 citations93
US6585374B2Jul 1, 2003
Ophthalmologic apparatus
CANON KK29 citations93
US6501829B2Dec 31, 2002
Grid holding frame, which provides grid information to X-ray image processing apparatus
CANON KK29 citations93
US6488377B2Dec 3, 2002
Ophthalmic imaging apparatus
CANON KK23 citations93
US6456787B1Sep 24, 2002
Eye fundus camera
CANON KK32 citations93
US6273565B1Aug 14, 2001
Ophthalmological device
CANON KK34 citations93
US5847805ADec 8, 1998
Scan imaging device for forming a stereoscopic image of the eye
CANON KK37 citations93
US5615278AMar 25, 1997
Method and apparatus for image processing by correcting the position of each part of an eye fundus image produced by an optical imaging system
CANON KK24 citations93
US5233372AAug 3, 1993
Illuminating optical device
CANON KK54 citations93
US4952049AAug 28, 1990
Apparatus for measuring the refraction of eye
CANON KK23 citations93
US4820037AApr 11, 1989
Apparatus for measuring the refractive power of an eye
CANON KK38 citations93
US7978816B2Jul 12, 2011
Radiographic imaging control apparatus using multi radiation generating apparatus
CANON KK40 citations92
US6341893B1Jan 29, 2002
Photographing stand with a radiation image receiving portion
CANON KK20 citations92
US6327375B1Dec 4, 2001
Ophthalmologic phototaking apparatus
CANON KK24 citations92
US6158864ADec 12, 2000
Apparatus for phototaking the image of an eye comprising systems for converting an image signal from an image pickup element into animated-picture-display and digital-image signals
CANON KK45 citations92
US5455644AOct 3, 1995
Ophthalmologic apparatus having an examining system for examining the fundus of an eye
CANON KK45 citations90
US7290881B2Nov 6, 2007
Opthalmologic apparatus
CANON KK10 citations84
US6973160B2Dec 6, 2005
X-ray-tomographic imaging apparatus, X-ray-tomographic imaging method, and program
CANON KK12 citations84
US6963397B2Nov 8, 2005
Fluorometry and fluorometric device and substrate suitable therefor
CANON KK15 citations84
US6925144B2Aug 2, 2005
X-ray digital tomographic image taking apparatus
CANON KK12 citations84
US6850597B2Feb 1, 2005
X-ray image photographing apparatus and grid device
CANON KK15 citations84
US6779890B2Aug 24, 2004
Ophthalmic photographic apparatus
CANON KK13 citations84
FUJITSU LTD
5 patentsUS5758649AJun 2, 1998
Ultrasonic module and ultrasonic diagnostic system
FUJITSU LTD168 citations97
US6477538B2Nov 5, 2002
Data display apparatus and method for displaying data mining results as multi-dimensional data
FUJITSU LTD33 citations92
US5159287AOct 27, 1992
High efficiency rf power amplifier
FUJITSU LTD25 citations92
US5660179AAug 26, 1997
Ultrasonic diagnostic apparatus
FUJITSU LTD21 citations91
US7472039B2Dec 30, 2008
Program, apparatus, and method for analyzing processing activities of computer system
FUJITSU LTD17 citations83
TOSHIBA KK
3 patentsOMRON TATEISI ELECTRONICS CO
2 patentsMATSUSHITA ELECTRIC WORKS LTD
2 patentsMATSUMOTO KAZUHIRO
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentNIPPON PRECISION CIRCUITS
1 patentTSUTSUMI JUN
1 patentPANASONIC CORP
1 patentINOUE KAZUNORI
1 patentMITSUBISHI HEAVY IND LTD
1 patentTAIYO YUDEN KK
1 patentSUEHIRA NOBUHITO
1 patentTSUJII OSAMU
1 patentOLYMPUS CORP
1 patentSEIKO EPSON CORP
1 patentNISSAN CHEMICAL IND LTD
1 patentShowing the top 50 of 135 patents by PatentIndex Score.