Keiji Matsusaka

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image optical system, imaging device, and digital apparatus
- Patent number 9,036,275
- Issue date May 19, 2015
- Konica Minolta, Inc.
- Yasunari Fukuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging lens, imaging optical device, and digital equipment
- Patent number 8,917,457
- Issue date Dec 23, 2014
- Konica Minolta Advanced Layers, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Imaging lens system, imaging optical device, and digital appliance
- Patent number 8,885,270
- Issue date Nov 11, 2014
- Konica Minolta Advanced Layers, Inc.
- Hiroaki Tanaka
- G02 - OPTICS
Information Patent Grant
Imaging optical system, imaging device, and digital apparatus
- Patent number 8,704,937
- Issue date Apr 22, 2014
- Konica Minolta Optics, Inc.
- Keiji Matsusaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup lens, image pickup device provided with image pickup l...
- Patent number 8,659,838
- Issue date Feb 25, 2014
- Konica Minolta Opto, INC
- Hirotoshi Konishi
- G02 - OPTICS
Information Patent Grant
Wide-angle optical system, and imaging device
- Patent number 8,654,457
- Issue date Feb 18, 2014
- Konica Minolta Opto, INC
- Makoto Jin
- G02 - OPTICS
Information Patent Grant
Single-focus optical system, image pickup device, and digital appar...
- Patent number 8,654,242
- Issue date Feb 18, 2014
- Konica Minolta Opto, INC
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Image-taking lens system, image-taking device provided with an imag...
- Patent number 8,605,195
- Issue date Dec 10, 2013
- Konica Minolta Opto, INC
- Hiroaki Tanaka
- G02 - OPTICS
Information Patent Grant
Wide-angle optical system, image pickup lens device, monitor camera...
- Patent number 8,576,501
- Issue date Nov 5, 2013
- Konica Minolta Opto, INC
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Wide angle optical system, imaging lens device, monitor camera, and...
- Patent number 8,531,578
- Issue date Sep 10, 2013
- Konica Minolta Opto, INC
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Imaging lens, image pickup device and portable terminal
- Patent number 8,493,672
- Issue date Jul 23, 2013
- Konica Minolta Opto, INC
- Yusuke Hirao
- G02 - OPTICS
Information Patent Grant
Lens unit, image capturing lens, image capturing device and portabl...
- Patent number 8,477,437
- Issue date Jul 2, 2013
- Konica Minolta Opto, INC
- Yusuke Hirao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging lens, imaging device, and mobile terminal
- Patent number 8,456,564
- Issue date Jun 4, 2013
- Konica Minolta Opto, INC
- Yusuke Hirao
- G02 - OPTICS
Information Patent Grant
Variable magnification optical system, image pickup device and digi...
- Patent number 8,369,022
- Issue date Feb 5, 2013
- Konica Minolta Opto, INC
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Imaging lens, imaging device, portable terminal, and method for man...
- Patent number 8,369,028
- Issue date Feb 5, 2013
- Konica Minolta Opto, INC
- Yusuke Hirao
- G02 - OPTICS
Information Patent Grant
Imaging lens, imaging device, portable terminal, and method for man...
- Patent number 8,363,339
- Issue date Jan 29, 2013
- Konica Minolta Opto, INC
- Yusuke Hirao
- G02 - OPTICS
Information Patent Grant
Variable-power optical system, image pickup device, and digital app...
- Patent number 8,270,095
- Issue date Sep 18, 2012
- Konica Minolta Opto, INC
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Image pickup lens, image pickup apparatus, mobile terminal, and met...
- Patent number 8,270,098
- Issue date Sep 18, 2012
- Konica Minolto Opto, Inc.
- Yasunari Fukuta
- G02 - OPTICS
Information Patent Grant
Imaging lens, imaging device, portable terminal, and method for man...
- Patent number 8,068,291
- Issue date Nov 29, 2011
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Imaging lens, imaging device, portable terminal, and method for man...
- Patent number 8,064,147
- Issue date Nov 22, 2011
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Imaging lens, imaging device, portable terminal, and method for man...
- Patent number 8,031,415
- Issue date Oct 4, 2011
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Image pickup lens, image pickup apparatus and mobile terminal
- Patent number 8,000,038
- Issue date Aug 16, 2011
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Imaging lens, imaging device, and mobile terminal
- Patent number 8,000,037
- Issue date Aug 16, 2011
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Grant
Variable-power optical system, image pickup device, and digital app...
- Patent number 7,982,968
- Issue date Jul 19, 2011
- Konica Minolta Opto, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Variable power optical system, imaging lens system and digital appa...
- Patent number 7,869,134
- Issue date Jan 11, 2011
- Konica Minolta Opto, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Variable-power optical system, image pickup device, and digital app...
- Patent number 7,859,764
- Issue date Dec 28, 2010
- Konica Minolta Opto, Inc.
- Yasunari Fukuta
- G02 - OPTICS
Information Patent Grant
Imaging lens, imaging device, portable terminal, and method for man...
- Patent number 7,841,785
- Issue date Nov 30, 2010
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Grant
Variable power optical system, imaging lens device and digital appa...
- Patent number 7,760,439
- Issue date Jul 20, 2010
- Konica Minolta Opto, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Zoom optical system, imaging lens device, and digital apparatus
- Patent number 7,450,837
- Issue date Nov 11, 2008
- Konica Monolta Opto, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Grant
Super-wide-angle optical system and image pickup device
- Patent number 7,301,578
- Issue date Nov 27, 2007
- Konica Minolta Opto, Inc.
- Soh Ohzawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Imaging Optical System, Imaging Device, And Digital Apparatus
- Publication number 20140139698
- Publication date May 22, 2014
- Yasunari Fukuta
- G02 - OPTICS
Information Patent Application
Imaging Optical System, Imaging Device, and Digital Apparatus
- Publication number 20130335588
- Publication date Dec 19, 2013
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
Imaging Lens, Imaging Optical Device, and Digital Equipment
- Publication number 20130016278
- Publication date Jan 17, 2013
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
IMAGING LENS SYSTEM, IMAGING OPTICAL DEVICE, AND DIGITAL APPLIANCE
- Publication number 20130016261
- Publication date Jan 17, 2013
- KONICA MINOLTA ADVANCED LAYERS, INC.
- Hiroaki Tanaka
- G02 - OPTICS
Information Patent Application
Image Pickup Lens, Image Pickup Device Having Image Pickup Lens, An...
- Publication number 20120081596
- Publication date Apr 5, 2012
- Hiroaki Tanaka
- G02 - OPTICS
Information Patent Application
Single-Focus Optical System, Image Pickup Device, and Digital Appar...
- Publication number 20110273611
- Publication date Nov 10, 2011
- KONICA MINOLTA OPTO, INC.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL
- Publication number 20110267709
- Publication date Nov 3, 2011
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE
- Publication number 20110043623
- Publication date Feb 24, 2011
- KONICA MINOLTA OPTO, INC.
- Yasunari Fukuta
- B60 - VEHICLES IN GENERAL
Information Patent Application
LENS UNIT, IMAGE CAPTURING LENS, IMAGE CAPTURING DEVICE AND PORTABL...
- Publication number 20110013070
- Publication date Jan 20, 2011
- KONICA MINOLTA OPTO, INC.
- Yusuke Hirao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...
- Publication number 20110001865
- Publication date Jan 6, 2011
- KONICA MINOLTA OPTO, INC.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGE PICKUP DEVICE AND PORTABLE TERMINAL
- Publication number 20100321554
- Publication date Dec 23, 2010
- KONICA MINOLTA OPTO, INC.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...
- Publication number 20100321794
- Publication date Dec 23, 2010
- KONICA MINOLTA OPTO, INC.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS, MOBILE TERMINAL, AND MET...
- Publication number 20100315724
- Publication date Dec 16, 2010
- Yasunari Fukuta
- G02 - OPTICS
Information Patent Application
VARIABLE MAGNIFICATION OPTICAL SYSTEM, IMAGE PICKUP DEVICE AND DIGI...
- Publication number 20100295985
- Publication date Nov 25, 2010
- Konica Minolta Opto, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
WIDE ANGLE OPTICAL SYSTEM, IMAGING LENS DEVICE, MONITOR CAMERA, AND...
- Publication number 20100259632
- Publication date Oct 14, 2010
- KONICA MINOLTA OPTO, INC.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
WIDE-ANGLE OPTICAL SYSTEM, IMAGE PICKUP LENS DEVICE, MONITOR CAMERA...
- Publication number 20100194853
- Publication date Aug 5, 2010
- KONICA MINOLTA OPTO, INC.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL
- Publication number 20100188556
- Publication date Jul 29, 2010
- Konica Minolta Opto Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL
- Publication number 20100188555
- Publication date Jul 29, 2010
- KONICA MINOLTA OPTO, INC.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...
- Publication number 20100166413
- Publication date Jul 1, 2010
- Konica Minolta Opto Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...
- Publication number 20100134903
- Publication date Jun 3, 2010
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...
- Publication number 20100134905
- Publication date Jun 3, 2010
- Konica Minolta Opto, Inc.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...
- Publication number 20100091387
- Publication date Apr 15, 2010
- KONICA MINOLTA OPTO, INC.
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS AND MOBILE TERMINAL
- Publication number 20100046096
- Publication date Feb 25, 2010
- Yusuke Hirao
- G02 - OPTICS
Information Patent Application
VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APP...
- Publication number 20100045808
- Publication date Feb 25, 2010
- KONICA MINOLTA OPTO, INC.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APP...
- Publication number 20100033834
- Publication date Feb 11, 2010
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
Variable power optical system, imaging lens system and digital appa...
- Publication number 20090310225
- Publication date Dec 17, 2009
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APP...
- Publication number 20090303612
- Publication date Dec 10, 2009
- KONICA MINOLTA OPTO, INC.
- Yasunari Fukuta
- G02 - OPTICS
Information Patent Application
VARIABLE POWER OPTICAL SYSTEM, IMAGING LENS DEVICE AND DIGITAL APPA...
- Publication number 20090115884
- Publication date May 7, 2009
- Konica Minolta Opto, Inc.
- Keiji Matsusaka
- G02 - OPTICS
Information Patent Application
Optical system, image pickup device and digital apparatus
- Publication number 20060087747
- Publication date Apr 27, 2006
- KONICA MINOLTA OPTO. INC.
- Soh Ohzawa
- G02 - OPTICS
Information Patent Application
Zoom optical system, imaging lens device, and digital apparatus
- Publication number 20060083504
- Publication date Apr 20, 2006
- KONICA MINOLTA OPTO, INC.
- Keiji Matsusaka
- G02 - OPTICS

Keiji Matsusaka

Person

Patents Grantslast 30 patents

Image optical system, imaging device, and digital apparatus

Imaging lens, imaging optical device, and digital equipment

Imaging lens system, imaging optical device, and digital appliance

Imaging optical system, imaging device, and digital apparatus

Image pickup lens, image pickup device provided with image pickup l...

Wide-angle optical system, and imaging device

Single-focus optical system, image pickup device, and digital appar...

Image-taking lens system, image-taking device provided with an imag...

Wide-angle optical system, image pickup lens device, monitor camera...

Wide angle optical system, imaging lens device, monitor camera, and...

Imaging lens, image pickup device and portable terminal

Lens unit, image capturing lens, image capturing device and portabl...

Imaging lens, imaging device, and mobile terminal

Variable magnification optical system, image pickup device and digi...

Imaging lens, imaging device, portable terminal, and method for man...

Imaging lens, imaging device, portable terminal, and method for man...

Variable-power optical system, image pickup device, and digital app...

Image pickup lens, image pickup apparatus, mobile terminal, and met...

Imaging lens, imaging device, portable terminal, and method for man...

Imaging lens, imaging device, portable terminal, and method for man...

Imaging lens, imaging device, portable terminal, and method for man...

Image pickup lens, image pickup apparatus and mobile terminal

Imaging lens, imaging device, and mobile terminal

Variable-power optical system, image pickup device, and digital app...

Variable power optical system, imaging lens system and digital appa...

Variable-power optical system, image pickup device, and digital app...

Imaging lens, imaging device, portable terminal, and method for man...

Variable power optical system, imaging lens device and digital appa...

Zoom optical system, imaging lens device, and digital apparatus

Super-wide-angle optical system and image pickup device

Patents Applicationslast 30 patents

Imaging Optical System, Imaging Device, And Digital Apparatus

Imaging Optical System, Imaging Device, and Digital Apparatus

Imaging Lens, Imaging Optical Device, and Digital Equipment

IMAGING LENS SYSTEM, IMAGING OPTICAL DEVICE, AND DIGITAL APPLIANCE

Image Pickup Lens, Image Pickup Device Having Image Pickup Lens, An...

Single-Focus Optical System, Image Pickup Device, and Digital Appar...

IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL

IMAGING DEVICE

LENS UNIT, IMAGE CAPTURING LENS, IMAGE CAPTURING DEVICE AND PORTABL...

IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...

IMAGING LENS, IMAGE PICKUP DEVICE AND PORTABLE TERMINAL

IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...

IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS, MOBILE TERMINAL, AND MET...

VARIABLE MAGNIFICATION OPTICAL SYSTEM, IMAGE PICKUP DEVICE AND DIGI...

WIDE ANGLE OPTICAL SYSTEM, IMAGING LENS DEVICE, MONITOR CAMERA, AND...

WIDE-ANGLE OPTICAL SYSTEM, IMAGE PICKUP LENS DEVICE, MONITOR CAMERA...

IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL

IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL

IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...

IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...

IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...

IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MAN...

IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS AND MOBILE TERMINAL

VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APP...

VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APP...

Variable power optical system, imaging lens system and digital appa...

VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APP...

VARIABLE POWER OPTICAL SYSTEM, IMAGING LENS DEVICE AND DIGITAL APPA...

Optical system, image pickup device and digital apparatus

Zoom optical system, imaging lens device, and digital apparatus