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Patents Grants
last 30 patents
Information
Patent Grant
Wavelength conversion laser light source, and image display device
Patent number
9,172,201
Issue date
Oct 27, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hiroyuki Furuya
G02 - OPTICS
Information
Patent Grant
Wavelength conversion light source, optical element and image displ...
Patent number
8,743,917
Issue date
Jun 3, 2014
Panasonic Corporation
Hiroyuki Furuya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavelength conversion laser light source and image display apparatus
Patent number
8,699,123
Issue date
Apr 15, 2014
Panasonic Corporation
Koichi Kusukame
G02 - OPTICS
Information
Patent Grant
Laser light source, image display apparatus, and processing apparatus
Patent number
8,571,076
Issue date
Oct 29, 2013
Panasonic Corporation
Koichi Kusukame
G02 - OPTICS
Information
Patent Grant
Wavelength conversion laser light source and image display device
Patent number
8,456,734
Issue date
Jun 4, 2013
Panasonic Corporation
Nobuyuki Horikawa
G02 - OPTICS
Information
Patent Grant
Wavelength conversion laser light source having dual optical receiv...
Patent number
8,440,951
Issue date
May 14, 2013
Panasonic Corporation
Hiroyuki Furuya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processor with projector
Patent number
8,382,296
Issue date
Feb 26, 2013
Panasonic Corporation
Tatsuo Itoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wavelength conversion laser and image display device
Patent number
8,351,108
Issue date
Jan 8, 2013
Panasonic Corporation
Tetsuro Mizushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength conversion laser light source and image display device
Patent number
8,339,697
Issue date
Dec 25, 2012
Panasonic Corporation
Nobuyuki Horikawa
G02 - OPTICS
Information
Patent Grant
Hologram recording/reproducing apparatus
Patent number
8,064,115
Issue date
Nov 22, 2011
Panasonic Corporation
Kenichi Kasazumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Multiplexed holographic recording apparatus and method and holograp...
Patent number
8,049,942
Issue date
Nov 1, 2011
Panasonic Corporation
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc cartridge and photon mode optical information recording/reprod...
Patent number
8,010,975
Issue date
Aug 30, 2011
Panasonic Corporation
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser image display, and optical integrator and laser light source...
Patent number
7,954,962
Issue date
Jun 7, 2011
Panasonic Corporation
Tetsuro Mizushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information recording/reproducing device and hologram recording/rep...
Patent number
7,911,919
Issue date
Mar 22, 2011
Panasonic Corporation
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Grant
Hologram recording/reproducing apparatus, hologram multiplex record...
Patent number
7,903,310
Issue date
Mar 8, 2011
Panasonic Corporation
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser wavelength conversion device, method for forming polarization...
Patent number
7,869,120
Issue date
Jan 11, 2011
Panasonic Corporation
Koichi Kusukame
G02 - OPTICS
Information
Patent Grant
Holographic optical information recording/reproducing device and ho...
Patent number
7,859,972
Issue date
Dec 28, 2010
Panasonic Corporation
Kenichi Kasazumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical storage medium and optical information apparatus
Patent number
7,852,731
Issue date
Dec 14, 2010
Panasonic Corporation
Shinichi Kadowaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser image display device and laser image display screen
Patent number
7,796,331
Issue date
Sep 14, 2010
Panasonic Corporation
Tetsuro Mizushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Coherent light source and recording and reproduction device using t...
Patent number
7,792,160
Issue date
Sep 7, 2010
Panasonic Corporation
Kazuhisa Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for bonding substrate, bonded substrate, and direct bonded s...
Patent number
7,608,520
Issue date
Oct 27, 2009
Panasonic Corporation
Tomoya Sugita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser light source, and two-dimensional image forming device
Patent number
7,565,049
Issue date
Jul 21, 2009
Panasonic Corporation
Tomoya Sugita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical element and method for producing the same
Patent number
7,548,678
Issue date
Jun 16, 2009
Panasonic Corporation
Tomoya Sugita
G02 - OPTICS
Information
Patent Grant
Optical element, laser light source, and two-dimensional image form...
Patent number
7,522,792
Issue date
Apr 21, 2009
Panasonic Corporation
Tomoya Sugita
G02 - OPTICS
Information
Patent Grant
Optical element and method for forming domain inversion regions
Patent number
7,440,161
Issue date
Oct 21, 2008
Matsushita Electric Industrial Co., Ltd.
Akihiro Morikawa
G02 - OPTICS
Information
Patent Grant
Electric switch and memory device using the same
Patent number
7,304,880
Issue date
Dec 4, 2007
Matsushita Electric Industrial Co., Ltd.
Kiminori Mizuuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical element and method for producing the same
Patent number
7,295,742
Issue date
Nov 13, 2007
Matsushita Electric Industrial Co., Ltd.
Tomoya Sugita
G02 - OPTICS
Information
Patent Grant
Method for forming domain-inverted structure and optical element wi...
Patent number
7,230,753
Issue date
Jun 12, 2007
Matsushita Electric Industrial Co., Ltd.
Kiminori Mizuuchi
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT SOURCE DEVICE
Publication number
20230335971
Publication date
Oct 19, 2023
TOMOYA SUGITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT SOURCE DEVICE, PROJECTION DEVICE USING SAME, AND FLUORESCENCE...
Publication number
20210231964
Publication date
Jul 29, 2021
Panasonic Intellectual Property Management Co., Ltd.
RYO HASEYAMA
F21 - LIGHTING
Information
Patent Application
WAVELENGTH CONVERSION LASER LIGHT SOURCE, AND IMAGE DISPLAY DEVICE
Publication number
20130335813
Publication date
Dec 19, 2013
Hiroyuki Furuya
G02 - OPTICS
Information
Patent Application
WAVELENGTH CONVERSION LASER LIGHT SOURCE AND IMAGE DISPLAY DEVICE
Publication number
20120099184
Publication date
Apr 26, 2012
Nobuyuki Horikawa
G02 - OPTICS
Information
Patent Application
WAVELENGTH CONVERSION LIGHT SOURCE, OPTICAL ELEMENT AND IMAGE DISPL...
Publication number
20110317727
Publication date
Dec 29, 2011
Hiroyuki Furuya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH CONVERSION LASER LIGHT SOURCE AND IMAGE DISPLAY APPARATUS
Publication number
20110255149
Publication date
Oct 20, 2011
Koichi Kusukame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CONVERSION LASER AND IMAGE DISPLAY DEVICE
Publication number
20110170173
Publication date
Jul 14, 2011
Tetsuro Mizushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CONVERSION LASER LIGHT SOURCE, AND PROJECTION DISPLAY DE...
Publication number
20110147566
Publication date
Jun 23, 2011
Hiroyuki Furuya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSOR WITH PROJECTOR
Publication number
20110043766
Publication date
Feb 24, 2011
Tatsuo Itoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WAVELENGTH CONVERSION LASER LIGHT SOURCE AND IMAGE DISPLAY DEVICE
Publication number
20110032598
Publication date
Feb 10, 2011
PANASONIC CORPORATION
Nobuyuki Horikawa
G02 - OPTICS
Information
Patent Application
LASER IMAGE DISPLAY, AND OPTICAL INTEGRATOR AND LASER LIGHT SOURCE...
Publication number
20100165307
Publication date
Jul 1, 2010
Tetsuro Mizushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL STORAGE MEDIUM AND OPTICAL INFORMATION APPARATUS
Publication number
20090303856
Publication date
Dec 10, 2009
Shinichi Kadowaki
G11 - INFORMATION STORAGE
Information
Patent Application
HOLOGRAM RECORDING MEDIUM AND HOLOGRAM RECORDING/REPRODUCTION DEVICE
Publication number
20090290202
Publication date
Nov 26, 2009
Tetsuro Mizushima
G11 - INFORMATION STORAGE
Information
Patent Application
LASER LIGHT SOURCE, IMAGE DISPLAY APPARATUS, AND PROCESSING APPARATUS
Publication number
20090257463
Publication date
Oct 15, 2009
Koichi KUSUKAME
G02 - OPTICS
Information
Patent Application
INFORMATION RECORDING/REPRODUCING DEVICE AND HOLOGRAM RECORDING/REP...
Publication number
20090225641
Publication date
Sep 10, 2009
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Application
Laser Image Display Device and Laser Image Display Screen
Publication number
20090103176
Publication date
Apr 23, 2009
PANASONIC CORPORATION
Tetsuro Mizushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COHERENT LIGHT SOURCE AND RECORDING AND REPRODUCTION DEVICE USING T...
Publication number
20090080466
Publication date
Mar 26, 2009
Kazuhisa Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
HOLOGRAM MULTIPLEX RECORDING AND METHOD, AND HOLOGRAM REPRODUCING D...
Publication number
20090046336
Publication date
Feb 19, 2009
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Application
LASER WAVELENGTH CONVERSION DEVICE, METHOD FOR FORMING POLARIZATION...
Publication number
20080297690
Publication date
Dec 4, 2008
Koichi KUSUKAME
G02 - OPTICS
Information
Patent Application
HOLOGRAM RECORDING/REPRODUCING APPARATUS
Publication number
20080225360
Publication date
Sep 18, 2008
Kenichi Kasazumi
G11 - INFORMATION STORAGE
Information
Patent Application
Disc Cartridge and Photon Mode Optical Information Recording/Reprod...
Publication number
20080172687
Publication date
Jul 17, 2008
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Application
Two-Dimensional Image Formation Device
Publication number
20080158512
Publication date
Jul 3, 2008
Tetsuro Mizushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Holographic Optical Information Recording/Reproducing Device and Ho...
Publication number
20080117788
Publication date
May 22, 2008
Kenìchi Kasazumi
G11 - INFORMATION STORAGE
Information
Patent Application
Optical element and method for producing the same
Publication number
20080037944
Publication date
Feb 14, 2008
Matsushita Electric Industrial Co., Ltd.
Tomoya Sugita
G02 - OPTICS
Information
Patent Application
Hologram recording/reproducing apparatus, hologram multiplex record...
Publication number
20080037087
Publication date
Feb 14, 2008
Tomoya Sugita
G11 - INFORMATION STORAGE
Information
Patent Application
Two-Dimensional Image Forming Apparatus
Publication number
20080036977
Publication date
Feb 14, 2008
Matsushita Electric Industrial Co., Ltd,
Tomoya Sugita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Element And Method For Forming Domain Inversion Regions
Publication number
20070216990
Publication date
Sep 20, 2007
Akihiro Morikawa
G02 - OPTICS
Information
Patent Application
Laser light source, and two-dimensional image forming device
Publication number
20070147456
Publication date
Jun 28, 2007
Matsushita Electric Industrial Co., Ltd.
Tomoya Sugita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical element, laser light source, and two-dimensional image form...
Publication number
20070140616
Publication date
Jun 21, 2007
Matsushita Electric Industrial Co. Ltd.
Tomoya Sugita
G02 - OPTICS
Information
Patent Application
Electric switch and memory device using the same
Publication number
20070069263
Publication date
Mar 29, 2007
Matsushita Electric Industrial Co., Ltd.
Kiminori Mizuuchi
G11 - INFORMATION STORAGE