Atsuo Masui

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projection lens system having variable magnification
- Patent number 9,116,331
- Issue date Aug 25, 2015
- Konica Minolta Advanced Layers, Inc.
- Atsuo Masui
- G02 - OPTICS
Information Patent Grant
Projection lens and projector
- Patent number 7,911,705
- Issue date Mar 22, 2011
- Konica Minolta Opto, Inc.
- Atsuo Masui
- G02 - OPTICS
Information Patent Grant
Projection lens unit
- Patent number 7,612,951
- Issue date Nov 3, 2009
- Konica Minolta Opto, Inc.
- Atsuo Masui
- G02 - OPTICS
Information Patent Grant
Optical unit and image capturing apparatus including the same
- Patent number 7,573,647
- Issue date Aug 11, 2009
- Konica Minolta Photo Imaging, Inc.
- Hiroyuki Matsumoto
- G02 - OPTICS
Information Patent Grant
Lens unit and an image-sensing apparatus therewith
- Patent number 7,489,450
- Issue date Feb 10, 2009
- Konica Minolta Photo Imaging, Inc.
- Hiroyuki Matsumoto
- G02 - OPTICS
Information Patent Grant
Variable magnification optical system and image taking apparatus pr...
- Patent number 7,446,947
- Issue date Nov 4, 2008
- Konica Minolta Photo Imaging, Inc.
- Yasushi Yamamoto
- G02 - OPTICS
Information Patent Grant
Variable-magnification optical system and image-taking apparatus th...
- Patent number 7,433,584
- Issue date Oct 7, 2008
- Konica Minota Photo Imaging, Inc.
- Atsuo Masui
- G02 - OPTICS
Information Patent Grant
Variable magnification optical system
- Patent number 7,339,747
- Issue date Mar 4, 2008
- Konica Minolta Photo Imaging, Inc.
- Yasushi Yamamoto
- G02 - OPTICS
Information Patent Grant
Image forming device
- Patent number 7,315,422
- Issue date Jan 1, 2008
- Konica Minolta Photo Imaging, Inc.
- Atsuo Masui
- G02 - OPTICS
Information Patent Grant
Optical unit, and image taking apparatus provided therewith
- Patent number 7,227,698
- Issue date Jun 5, 2007
- Konica Minolta Photo Imaging, Inc.
- Yasushi Yamamoto
- G02 - OPTICS
Information Patent Grant
Image forming device
- Patent number 7,221,517
- Issue date May 22, 2007
- Konica Minolta Photo Imaging, Inc.
- Mamoru Terada
- G02 - OPTICS
Information Patent Grant
Image-taking apparatus
- Patent number 7,180,679
- Issue date Feb 20, 2007
- Konica Minolta Photo Imaging, Inc.
- Hiromichi Nose
- G02 - OPTICS
Information Patent Grant
Image-taking apparatus
- Patent number 7,139,129
- Issue date Nov 21, 2006
- Konica Minolta Photo Imaging, Inc.
- Hiromichi Nose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-taking apparatus
- Patent number 7,042,652
- Issue date May 9, 2006
- Konica Minolta Photo Imaging, Inc.
- Hiromichi Nose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-taking apparatus
- Patent number 6,977,778
- Issue date Dec 20, 2005
- Konica Minolta Photo Imaging, Inc.
- Hiromichi Nose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION LENS AND PROJECTOR
- Publication number 20090323197
- Publication date Dec 31, 2009
- Konica Minolta Opto, Inc.
- Atsuo MASUI
- G02 - OPTICS
Information Patent Application
Projection lens unit
- Publication number 20070236810
- Publication date Oct 11, 2007
- Atsuo Masui
- G02 - OPTICS
Information Patent Application
Variable magnification optical system and image taking apparatus pr...
- Publication number 20070030577
- Publication date Feb 8, 2007
- KONICA MINOLTA PHOTO IMAGING, INC.
- Yasushi Yamamoto
- G02 - OPTICS
Information Patent Application
Optical unit, and image taking apparatus provided therewith
- Publication number 20070002460
- Publication date Jan 4, 2007
- KONICA MINOLTA PHOTO IMAGING, INC.
- Yasushi Yamamoto
- G02 - OPTICS
Information Patent Application
Variable-magnification optical system and image-taking apparatus th...
- Publication number 20060285841
- Publication date Dec 21, 2006
- KONICA MINOLTA PHOTO IMAGING, INC.
- Atsuo Masui
- G02 - OPTICS
Information Patent Application
Optical unit and image capturing apparatus including the same
- Publication number 20060262421
- Publication date Nov 23, 2006
- KONICA MINOLTA PHOTO IMAGING, INC.
- Hiroyuki Matsumoto
- G02 - OPTICS
Information Patent Application
Lens unit and an image-sensing apparatus therewith
- Publication number 20060262420
- Publication date Nov 23, 2006
- KONICA MINOLTA PHOTO IMAGING, INC.
- Hiroyuki Matsumoto
- G02 - OPTICS
Information Patent Application
Variable magnification optical system
- Publication number 20060098300
- Publication date May 11, 2006
- KONICA MINOLTA PHOTO IMAGING, INC.
- Yasushi Yamamoto
- G02 - OPTICS
Information Patent Application
Image forming device
- Publication number 20060023319
- Publication date Feb 2, 2006
- KONICA MINOLTA PHOTO IMAGING, INC.
- Mamoru Terada
- G02 - OPTICS
Information Patent Application
Image forming device
- Publication number 20060018033
- Publication date Jan 26, 2006
- KONICA MINOLTA PHOTO IMAGING, INC.
- Atsuo Masui
- G02 - OPTICS
Information Patent Application
Image-taking apparatus
- Publication number 20050200970
- Publication date Sep 15, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Hiromichi Nose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image-taking apparatus
- Publication number 20050200972
- Publication date Sep 15, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Hiromichi Nose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE-TAKING APPARATUS
- Publication number 20050200969
- Publication date Sep 15, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Hiromichi Nose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image-taking apparatus
- Publication number 20050200968
- Publication date Sep 15, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Hiromichi Nose
- G02 - OPTICS

Atsuo Masui

Person

Patents Grantslast 30 patents

Projection lens system having variable magnification

Projection lens and projector

Projection lens unit

Optical unit and image capturing apparatus including the same

Lens unit and an image-sensing apparatus therewith

Variable magnification optical system and image taking apparatus pr...

Variable-magnification optical system and image-taking apparatus th...

Variable magnification optical system

Image forming device

Optical unit, and image taking apparatus provided therewith

Image forming device

Image-taking apparatus

Image-taking apparatus

Image-taking apparatus

Image-taking apparatus

Patents Applicationslast 30 patents

PROJECTION LENS AND PROJECTOR

Projection lens unit

Variable magnification optical system and image taking apparatus pr...

Optical unit, and image taking apparatus provided therewith

Variable-magnification optical system and image-taking apparatus th...

Optical unit and image capturing apparatus including the same

Lens unit and an image-sensing apparatus therewith

Variable magnification optical system

Image forming device

Image forming device

Image-taking apparatus

Image-taking apparatus

IMAGE-TAKING APPARATUS

Image-taking apparatus