Jun Ishihara

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projection optical system and image projecting device
- Patent number 8,696,133
- Issue date Apr 15, 2014
- Konica Minolta Opto, INC
- Masayuki Imaoka
- G02 - OPTICS
Information Patent Grant
Rear projector
- Patent number 7,950,806
- Issue date May 31, 2011
- Konica Minolta Opto, Inc.
- Masayuki Imaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system
- Patent number 7,880,972
- Issue date Feb 1, 2011
- Konica Minolta Opto, Inc.
- Masayuki Imaoka
- G02 - OPTICS
Information Patent Grant
Projection type image display apparatus
- Patent number 7,854,515
- Issue date Dec 21, 2010
- Konica Minolta Opto, INC
- Atsushi Matsuura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection optical system
- Patent number 7,503,661
- Issue date Mar 17, 2009
- Konica Minolta Opto, INC
- Tomokazu Masubuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system
- Patent number 7,411,737
- Issue date Aug 12, 2008
- Konica Minolta Opto, Inc.
- Masayuki Imaoka
- G02 - OPTICS
Information Patent Grant
Image projection apparatus
- Patent number 7,178,921
- Issue date Feb 20, 2007
- Minolta Co., Ltd.
- Kenji Konno
- G02 - OPTICS
Information Patent Grant
Image-taking optical system
- Patent number 7,177,104
- Issue date Feb 13, 2007
- Konica Minolta Opto, Inc.
- Mitsuaki Shimo
- G02 - OPTICS
Information Patent Grant
Light separation device, blazed grating device, diffraction grating...
- Patent number 7,075,615
- Issue date Jul 11, 2006
- Minolta Co., Ltd.
- Jun Ishihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection-type display apparatus
- Patent number 7,066,609
- Issue date Jun 27, 2006
- Konica Minolta Opto, Inc.
- Jun Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rear projection optical system
- Patent number 7,021,770
- Issue date Apr 4, 2006
- Minolta Co., Ltd.
- Kenji Konno
- G02 - OPTICS
Information Patent Grant
Oblique projection optical system and method for setting the same
- Patent number 6,822,811
- Issue date Nov 23, 2004
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Rear projection optical system
- Patent number 6,779,897
- Issue date Aug 24, 2004
- Minolta Co., Ltd.
- Kenji Konno
- G02 - OPTICS
Information Patent Grant
Color liquid crystal display device
- Patent number 6,535,256
- Issue date Mar 18, 2003
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Viewfinder optical system
- Patent number 6,487,374
- Issue date Nov 26, 2002
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Projecting image display device
- Patent number 6,343,862
- Issue date Feb 5, 2002
- Minolta Co., Ltd.
- Yasumasa Sawai
- G02 - OPTICS
Information Patent Grant
Polarization separation device and projection-type display apparatus
- Patent number 6,278,552
- Issue date Aug 21, 2001
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Viewfinder optical system
- Patent number 6,122,454
- Issue date Sep 19, 2000
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Color projection display apparatus
- Patent number 6,116,739
- Issue date Sep 12, 2000
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Viewfinder optical system
- Patent number 5,982,561
- Issue date Nov 9, 1999
- Minolta Co., Ltd.
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Camera
- Patent number 5,903,788
- Issue date May 11, 1999
- Minolta Co., Ltd.
- Hiromu Mukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Eyepiece
- Patent number 5,749,008
- Issue date May 5, 1998
- Minolta
- Jun Ishihara
- G02 - OPTICS
Information Patent Grant
Camera capable of metering light transmitting through a viewfinder
- Patent number 5,717,966
- Issue date Feb 10, 1998
- Minolta Co., Ltd.
- Shigeto Ohmori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera having an electronic viewfinder for displaying an object ima...
- Patent number 5,557,358
- Issue date Sep 17, 1996
- Minolta Camera Kabushiki Kaisha
- Hiromu Mukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera utilizing additional illumination from a flash light for foc...
- Patent number 5,448,331
- Issue date Sep 5, 1995
- Minolta Camera Kabushiki Kaisha
- Masataka Hamada
- G02 - OPTICS
Information Patent Grant
Camera
- Patent number 5,255,030
- Issue date Oct 19, 1993
- Minolta Camera Kabushiki Kaisha
- Hiromu Mukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Finder optical system
- Patent number 5,194,886
- Issue date Mar 16, 1993
- Minolta Camera Kabushiki Kaisha
- Hiromu Mukai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Projection Optical System and Image Projecting Device
- Publication number 20120170000
- Publication date Jul 5, 2012
- Masayuki Imaoka
- G02 - OPTICS
Information Patent Application
STEREOSCOPIC IMAGE PROJECTOR
- Publication number 20110128503
- Publication date Jun 2, 2011
- Konica Minolta Opto, Inc.
- Yasumasa SAWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION OPTICAL SYSTEM
- Publication number 20080273177
- Publication date Nov 6, 2008
- Konica Minolta Opto, Inc.
- Masayuki IMAOKA
- G02 - OPTICS
Information Patent Application
Rear projector
- Publication number 20080158518
- Publication date Jul 3, 2008
- KONICA MINOLTA OPTO, INC.
- Masayuki Imaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Injection mold for forming free-form surface optical element, free-...
- Publication number 20070009629
- Publication date Jan 11, 2007
- Yoshihiro Okumura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Projection type image display apparatus
- Publication number 20060221312
- Publication date Oct 5, 2006
- KONICA MINOLTA OPTO, INC.
- Atsushi Matsuura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection optical system
- Publication number 20060152822
- Publication date Jul 13, 2006
- Masayuki Imaoka
- G02 - OPTICS
Information Patent Application
Projection optical system
- Publication number 20060114430
- Publication date Jun 1, 2006
- Tomokazu Masubuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image projection apparatus
- Publication number 20060109427
- Publication date May 25, 2006
- MINOLTA CO., LTD.
- Kenji Konno
- G02 - OPTICS
Information Patent Application
Image-taking optical system
- Publication number 20060077578
- Publication date Apr 13, 2006
- KONICA MINOLTA OPTO, INC.
- Mitsuaki Shimo
- G02 - OPTICS
Information Patent Application
Imaging optical system and imaging lens device
- Publication number 20060017834
- Publication date Jan 26, 2006
- KONICA MINOLTA OPTO, INC.
- Kenji Konno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light separation device, blazed grating device, diffraction grating...
- Publication number 20050001975
- Publication date Jan 6, 2005
- MINOLTA CO., LTD.
- Jun Ishihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Rear projection optical system
- Publication number 20040233398
- Publication date Nov 25, 2004
- MINOLTA CO., LTD.
- Kenji Konno
- G02 - OPTICS
Information Patent Application
Projection-type display apparatus
- Publication number 20040135976
- Publication date Jul 15, 2004
- Jun Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oblique projection optical system and method for setting the same
- Publication number 20030206353
- Publication date Nov 6, 2003
- MINOLTA CO., LTD.
- Jun Ishihara
- G02 - OPTICS
Information Patent Application
Rear projection optical system
- Publication number 20030202161
- Publication date Oct 30, 2003
- MINOLTA CO., LTD.
- Kenji Konno
- G02 - OPTICS
Information Patent Application
Light separation device, blazed grating device, diffraction grating...
- Publication number 20010050815
- Publication date Dec 13, 2001
- Jun Ishihara
- G02 - OPTICS

Jun Ishihara

Person

Patents Grantslast 30 patents

Projection optical system and image projecting device

Rear projector

Projection optical system

Projection type image display apparatus

Projection optical system

Projection optical system

Image projection apparatus

Image-taking optical system

Light separation device, blazed grating device, diffraction grating...

Projection-type display apparatus

Rear projection optical system

Oblique projection optical system and method for setting the same

Rear projection optical system

Color liquid crystal display device

Viewfinder optical system

Projecting image display device

Polarization separation device and projection-type display apparatus

Viewfinder optical system

Color projection display apparatus

Viewfinder optical system

Camera

Eyepiece

Camera capable of metering light transmitting through a viewfinder

Camera having an electronic viewfinder for displaying an object ima...

Camera utilizing additional illumination from a flash light for foc...

Camera

Finder optical system

Patents Applicationslast 30 patents

Projection Optical System and Image Projecting Device

STEREOSCOPIC IMAGE PROJECTOR

PROJECTION OPTICAL SYSTEM

Rear projector

Injection mold for forming free-form surface optical element, free-...

Projection type image display apparatus

Projection optical system

Projection optical system

Image projection apparatus

Image-taking optical system

Imaging optical system and imaging lens device

Light separation device, blazed grating device, diffraction grating...

Rear projection optical system

Projection-type display apparatus

Oblique projection optical system and method for setting the same

Rear projection optical system

Light separation device, blazed grating device, diffraction grating...