Assignee
KONICA MINOLTA OPTO INC
JP455 patents
Top patents by PatentIndex Score
US8004777B2Aug 23, 2011
Image pickup lens, image pickup unit and mobile terminal
KONICA MINOLTA OPTO INC130 citations98
US7688523B2Mar 30, 2010
Image pickup lens
KONICA MINOLTA OPTO INC146 citations98
US7687419B2Mar 30, 2010
Glass composition, glass susbstrate employing it for an information recording medium, and information recording medium employing it
KONICA MINOLTA OPTO INC56 citations98
US8349228B2Jan 8, 2013
Method of manufacturing cellulose film, manufacturing apparatus, optical film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC62 citations97
US8035723B2Oct 11, 2011
Image pickup lens, image pickup apparatus and mobile terminal
KONICA MINOLTA OPTO INC39 citations96
US7567012B2Jul 28, 2009
Drive unit
KONICA MINOLTA OPTO INC373 citations96
US7317580B2Jan 8, 2008
Zoom lens
KONICA MINOLTA OPTO INC47 citations94
US7566673B2Jul 28, 2009
Glass substrate for an information recording medium and information recording medium employing it
KONICA MINOLTA OPTO INC29 citations93
US7420609B2Sep 2, 2008
Image pick-up lens, image pick-up unit, and mobile terminal provided with this image pick-up unit
KONICA MINOLTA OPTO INC40 citations93
US7382546B2Jun 3, 2008
Zoom optical system, imaging lens device, and digital apparatus
KONICA MINOLTA OPTO INC23 citations93
US7369481B2May 6, 2008
Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device
KONICA MINOLTA OPTO INC32 citations93
US7363729B2Apr 29, 2008
Manufacturing method of optical film, and optical film
KONICA MINOLTA OPTO INC23 citations93
US7301578B2Nov 27, 2007
Super-wide-angle optical system and image pickup device
KONICA MINOLTA OPTO INC25 citations93
US7286302B2Oct 23, 2007
Optical system, image pickup device and digital apparatus
KONICA MINOLTA OPTO INC22 citations93
US7965454B2Jun 21, 2011
Imaging lens and small-size image pickup apparatus using the same
KONICA MINOLTA OPTO INC38 citations92
US7805071B2Sep 28, 2010
Camera module and electronic device
KONICA MINOLTA OPTO INC24 citations92
US7709572B2May 4, 2010
Optical film, polarizing plate and display device using the same, and manufacturing method thereof
KONICA MINOLTA OPTO INC15 citations92
US7635506B2Dec 22, 2009
Stretched cellulose ester film, hard coat film, antireflective film, and optical compensation film, and polarizing plate, and display device using them
KONICA MINOLTA OPTO INC24 citations92
US7613389B2Nov 3, 2009
Image taking apparatus and assembling method thereof
KONICA MINOLTA OPTO INC46 citations92
US7535659B2May 19, 2009
Image pickup lens, image pickup apparatus and mobile terminal
KONICA MINOLTA OPTO INC22 citations92
US7336426B2Feb 26, 2008
Image pickup optical system and image pickup apparatus
KONICA MINOLTA OPTO INC22 citations92
US7271522B2Sep 18, 2007
Driving device and driving method
KONICA MINOLTA OPTO INC21 citations92
US7215482B2May 8, 2007
Variable magnification optical system, image taking lens device and digital apparatus
KONICA MINOLTA OPTO INC27 citations92
US7110188B2Sep 19, 2006
Small imaging lens and imaging apparatus
KONICA MINOLTA OPTO INC31 citations92
US7012765B2Mar 14, 2006
Image pickup lens and image pickup device
KONICA MINOLTA OPTO INC52 citations92
US6891679B2May 10, 2005
Optical system and image pickup apparatus
KONICA MINOLTA OPTO INC33 citations92
US7704570B2Apr 27, 2010
Polarizing plate and liquid crystal display apparatus using the same
KONICA MINOLTA OPTO INC24 citations91
US7488170B2Feb 10, 2009
Metallic mold for optical element and optical element
KONICA MINOLTA OPTO INC30 citations91
US7355802B2Apr 8, 2008
Driving device, lens barrel and imaging apparatus
KONICA MINOLTA OPTO INC20 citations90
US7239452B2Jul 3, 2007
Projection optical system
KONICA MINOLTA OPTO INC21 citations90
US7396191B2Jul 8, 2008
Cutting tool and cutting machine
KONICA MINOLTA OPTO INC29 citations89
US7125591B2Oct 24, 2006
Hard coat film, production method of the same, polarizing plate and display
KONICA MINOLTA OPTO INC36 citations89
US7295389B2Nov 13, 2007
Lens barrel, image-pickup unit having the lens barrel, and manufacturing method of the same
KONICA MINOLTA OPTO INC24 citations87
US8019210B2Sep 13, 2011
Image stabilizing unit, lens unit, and imaging apparatus, having two drive units at an inclined angle to one another for driving an imaging device a direction perpendicular to the optical axis
KONICA MINOLTA OPTO INC14 citations84
US7968019B2Jun 28, 2011
Optical compensation film, method for producing optical compensation film, polarization plate and liquid crystal display
KONICA MINOLTA OPTO INC10 citations84
US7922340B2Apr 12, 2011
Projection optical system with enlargement at a varying magnification
KONICA MINOLTA OPTO INC7 citations84
US7898745B2Mar 1, 2011
Lens unit and image pickup apparatus
KONICA MINOLTA OPTO INC18 citations84
US7869134B2Jan 11, 2011
Variable power optical system, imaging lens system and digital apparatus
KONICA MINOLTA OPTO INC7 citations84
US7864442B2Jan 4, 2011
Zoom lens
KONICA MINOLTA OPTO INC9 citations84
US7864390B2Jan 4, 2011
Image display apparatus
KONICA MINOLTA OPTO INC7 citations84
US7854864B2Dec 21, 2010
Method for manufacturing an optical film having a convexoconcave structure
KONICA MINOLTA OPTO INC9 citations84
US7843793B2Nov 30, 2010
Optical pickup apparatus, objective optical element and optical information recording reproducing apparatus
KONICA MINOLTA OPTO INC8 citations84
US7834515B2Nov 16, 2010
Drive apparatus
KONICA MINOLTA OPTO INC10 citations84
US7821725B2Oct 26, 2010
Image pickup lens, image pickup apparatus and mobile terminal
KONICA MINOLTA OPTO INC12 citations84
US7771781B2Aug 10, 2010
Anti-glare film, manufacturing method of anti-glare film, anti glaring anti-reflection film, polarizing plate, and display
KONICA MINOLTA OPTO INC10 citations84
US7755854B2Jul 13, 2010
Image pickup lens, image pickup apparatus and mobile terminal
KONICA MINOLTA OPTO INC19 citations84
US7709067B2May 4, 2010
Cellulose ester film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC13 citations84
US7672212B2Mar 2, 2010
Optical pickup apparatus, objective optical element and optical information recording reproducing apparatus
KONICA MINOLTA OPTO INC9 citations84
US7666482B2Feb 23, 2010
Retardation film, polarizing plate and vertical alignment mode liquid crystal display
KONICA MINOLTA OPTO INC9 citations84
US7668066B2Feb 23, 2010
Optical pickup apparatus
KONICA MINOLTA OPTO INC8 citations84
Showing the top 50 of 455 patents by PatentIndex Score.