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Mieko Kuwahara
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical device and method for producing the same, and display device
Patent number
11,016,306
Issue date
May 25, 2021
Sony Corporation
Takuji Yoshida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Hologram recording film and method of manufacturing same, and image...
Patent number
8,982,437
Issue date
Mar 17, 2015
Sony Corporation
Mieko Kuwahara
G02 - OPTICS
Information
Patent Grant
Electrochromic display device and electrodeposition-type display de...
Patent number
7,312,914
Issue date
Dec 25, 2007
Sony Corporation
Kenji Shinozaki
G02 - OPTICS
Information
Patent Grant
Electrochromic display device and electrodeposition-type display de...
Patent number
6,992,808
Issue date
Jan 31, 2006
Sony Corporation
Kenji Shinozaki
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DEVICE AND METHOD FOR PRODUCING THE SAME, AND DISPLAY DEVICE
Publication number
20180239150
Publication date
Aug 23, 2018
SONY CORPORATION
TAKUJI YOSHIDA
G02 - OPTICS
Information
Patent Application
HOLOGRAM RECORDING FILM AND METHOD OF MANUFACTURING SAME, AND IMAGE...
Publication number
20140233079
Publication date
Aug 21, 2014
Mieko Kuwahara
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS
Publication number
20120320100
Publication date
Dec 20, 2012
SONY CORPORATION
Akio Machida
G02 - OPTICS
Information
Patent Application
HOLOGRAM RECORDING FILM AND METHOD OF MANUFACTURING SAME, AND IMAGE...
Publication number
20100142015
Publication date
Jun 10, 2010
SONY CORPORATION
Mieko Kuwahara
G02 - OPTICS
Information
Patent Application
Electrochromic display device and electrodeposition-type display de...
Publication number
20060028707
Publication date
Feb 9, 2006
Sony Corporation
Kenji Shinozaki
G02 - OPTICS
Information
Patent Application
Electrochromic display device and electrodeposition display device
Publication number
20030156314
Publication date
Aug 21, 2003
Kenji Shinozaki
G02 - OPTICS