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Akihiro Yamamura
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Touch sensor
Patent number
11,977,707
Issue date
May 7, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hiromitsu Niwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch detection device, touch panel, and image display device
Patent number
9,448,673
Issue date
Sep 20, 2016
Panasonic Liquid Crystal Display Co., Ltd.
Satoshi Hirotsune
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display device and method for controlling display device for reduci...
Patent number
9,202,421
Issue date
Dec 1, 2015
Panasonic Liquid Crystal Display Co., Ltd.
Akihiro Yamamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus using a backlight
Patent number
8,866,395
Issue date
Oct 21, 2014
Panasonic Liquid Crystal Display Co., Ltd.
Akihiro Yamamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Backlight device and display apparatus
Patent number
8,581,941
Issue date
Nov 12, 2013
Panasonic Corporation
Toshiki Onishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Backlight apparatus and display apparatus
Patent number
8,207,953
Issue date
Jun 26, 2012
Panasonic Corporation
Akihiro Yamamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting element drive apparatus, planar illumination apparat...
Patent number
8,081,199
Issue date
Dec 20, 2011
Panasonic Corporation
Go Takata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
TOUCH SENSOR
Publication number
20240012526
Publication date
Jan 11, 2024
Panasonic Intellectual Property Management Co., Ltd.
Hiromitsu NIWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROXIMITY SENSOR, CONTROL SYSTEM, AND EQUIPMENT
Publication number
20230358572
Publication date
Nov 9, 2023
Panasonic Intellectual Property Management Co., Ltd.
Akihiro YAMAMURA
G01 - MEASURING TESTING
Information
Patent Application
TOUCH DETECTION DEVICE, TOUCH PANEL, AND IMAGE DISPLAY DEVICE
Publication number
20150035793
Publication date
Feb 5, 2015
PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Satoshi HIROTSUNE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH DETECTION DEVICE, DISPLAY DEVICE, AND TOUCH DETECTION METHOD
Publication number
20140125613
Publication date
May 8, 2014
PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Natsuki KOMATSU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DEVICE
Publication number
20130278651
Publication date
Oct 24, 2013
PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Akihiro YAMAMURA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY APPARATUS USING A BACKLIGHT
Publication number
20130049616
Publication date
Feb 28, 2013
Akihiro YAMAMURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
BACKLIGHT DEVICE AND DISPLAY APPARATUS
Publication number
20120013652
Publication date
Jan 19, 2012
PANASONIC CORPORATION
Toshiki Onishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BACKLIGHT DEVICE AND DISPLAY APPARATUS
Publication number
20110316902
Publication date
Dec 29, 2011
PANASONIC CORPORATION
Toshiki Onishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BACKLIGHT DEVICE AND DISPLAY DEVICE
Publication number
20110304657
Publication date
Dec 15, 2011
PANASONIC CORPORATION
Akihiro Yamamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT EMITTING ELEMENT DRIVE APPARATUS, PLANAR ILLUMINATION APPARAT...
Publication number
20100328370
Publication date
Dec 30, 2010
PANASONIC CORPORATION
Go TAKATA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACKLIGHT APPARATUS AND DISPLAY APPARATUS
Publication number
20100220048
Publication date
Sep 2, 2010
PANASONIC CORPORATION
Akihiro YAMAMURA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS