Akihiro Osaka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projector in illumination optical system including phosphor wheel d...
- Patent number 9,509,966
- Issue date Nov 29, 2016
- NEC Display Solutions, Ltd.
- Hiroyuki Saitou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phosphor color wheel and projection display device including same
- Patent number 9,453,999
- Issue date Sep 27, 2016
- NEC Display Solutions, Ltd.
- Akihiro Osaka
- G02 - OPTICS
Information Patent Grant
Excitation light synthesizing unit, light source unit, and projecti...
- Patent number 9,411,219
- Issue date Aug 9, 2016
- NEC Display Solutions, Ltd.
- Akihiro Osaka
- F21 - LIGHTING
Information Patent Grant
Illumination optical system and projector using the same
- Patent number 9,022,580
- Issue date May 5, 2015
- NEC Display Solutions, Ltd.
- Hiroyuki Saitou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination optical system and projector using the same
- Patent number 8,936,368
- Issue date Jan 20, 2015
- NEC Display Solutions, Ltd.
- Hiroyuki Saitou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector and illumination apparatus for same
- Patent number 8,485,669
- Issue date Jul 16, 2013
- NEC Display Solutions, Ltd.
- Atsushi Katou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-panel projection display apparatus for displaying color images
- Patent number 7,448,755
- Issue date Nov 11, 2008
- NEC Viewtechnology, Ltd.
- Akihiro Osaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Three-panel projection display apparatus for displaying color images
- Patent number 7,252,384
- Issue date Aug 7, 2007
- NEC Viewtechnology, Ltd.
- Akihiro Osaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substrate processing method and apparatus
- Patent number 6,658,321
- Issue date Dec 2, 2003
- Hitachi Kokusai Electric Inc.
- Akihiro Osaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector apparatus comprising a light composing optical system ver...
- Patent number 6,481,852
- Issue date Nov 19, 2002
- NEC Corporation
- Akihiro Osaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor manufacturing method and semiconductor manufacturing...
- Patent number 6,368,049
- Issue date Apr 9, 2002
- Kokusai Electric Co., Ltd.
- Akihiro Osaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High density magnetic recorder
- Patent number 5,889,630
- Issue date Mar 30, 1999
- NEC Corporation
- Hiro Karube
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION OPTICAL SYSTEM AND PROJECTOR USING THE SAME
- Publication number 20150146100
- Publication date May 28, 2015
- NEC Display Solutions, Ltd.
- Hiroyuki Saitou
- G02 - OPTICS
Information Patent Application
EXCITATION LIGHT SYNTHESIZING UNIT, LIGHT SOURCE UNIT, AND PROJECTI...
- Publication number 20140253881
- Publication date Sep 11, 2014
- Akihiro Osaka
- F21 - LIGHTING
Information Patent Application
PHOSPHOR COLOR FOIL AND PROJECTION DISPLAY DEVICE INCLUDING SAME
- Publication number 20140104583
- Publication date Apr 17, 2014
- Akihiro Osaka
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPARATUS
- Publication number 20140028984
- Publication date Jan 30, 2014
- Akihiro Osaka
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND PROJECTION DISPLAY DEVICE USING THE SAME
- Publication number 20120327375
- Publication date Dec 27, 2012
- Mikio Sakamoto
- G02 - OPTICS
Information Patent Application
FLY EYE LENS, OPTICAL UNIT, AND PROJECTION DISPLAY DEVICE
- Publication number 20120212709
- Publication date Aug 23, 2012
- Akihiro Osaka
- G02 - OPTICS
Information Patent Application
ILLUMINATION OPTICAL SYSTEM AND PROJECTOR USING THE SAME
- Publication number 20120062857
- Publication date Mar 15, 2012
- Hiroyuki Saitou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR AND ILLUMINATION APPARATUS FOR SAME
- Publication number 20120019788
- Publication date Jan 26, 2012
- Atsushi Katou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION OPTICAL SYSTEM AND PROJECTOR USING THE SAME
- Publication number 20110249242
- Publication date Oct 13, 2011
- Hiroyuki Saitou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Three-panel projection display apparatus for displaying color images
- Publication number 20080024731
- Publication date Jan 31, 2008
- NEC Viewtechnology, Ltd.
- Akihiro Osaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Three-panel projection display apparatus for displaying color images
- Publication number 20050264763
- Publication date Dec 1, 2005
- NEC Viewtechnology, Ltd.
- Akihiro Osaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Semiconductor manfacturing method and semiconductor manfacturing ap...
- Publication number 20020070095
- Publication date Jun 13, 2002
- KOUSAI ELECTRIC CO., LTD.
- Akihiro Osaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substrate processing method and apparatus
- Publication number 20020038164
- Publication date Mar 28, 2002
- Hitachi Kokusai Electric Inc.
- Akihiro Osaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projector apparatus
- Publication number 20010019396
- Publication date Sep 6, 2001
- Akihiro Osaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Akihiro Osaka

Person

Patents Grantslast 30 patents

Projector in illumination optical system including phosphor wheel d...

Phosphor color wheel and projection display device including same

Excitation light synthesizing unit, light source unit, and projecti...

Illumination optical system and projector using the same

Illumination optical system and projector using the same

Projector and illumination apparatus for same

Three-panel projection display apparatus for displaying color images

Three-panel projection display apparatus for displaying color images

Substrate processing method and apparatus

Projector apparatus comprising a light composing optical system ver...

Semiconductor manufacturing method and semiconductor manufacturing...

High density magnetic recorder

Patents Applicationslast 30 patents

ILLUMINATION OPTICAL SYSTEM AND PROJECTOR USING THE SAME

EXCITATION LIGHT SYNTHESIZING UNIT, LIGHT SOURCE UNIT, AND PROJECTI...

PHOSPHOR COLOR FOIL AND PROJECTION DISPLAY DEVICE INCLUDING SAME

LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPARATUS

ILLUMINATION DEVICE AND PROJECTION DISPLAY DEVICE USING THE SAME

FLY EYE LENS, OPTICAL UNIT, AND PROJECTION DISPLAY DEVICE

ILLUMINATION OPTICAL SYSTEM AND PROJECTOR USING THE SAME

PROJECTOR AND ILLUMINATION APPARATUS FOR SAME

ILLUMINATION OPTICAL SYSTEM AND PROJECTOR USING THE SAME

Three-panel projection display apparatus for displaying color images

Three-panel projection display apparatus for displaying color images

Semiconductor manfacturing method and semiconductor manfacturing ap...

Substrate processing method and apparatus

Projector apparatus