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Yukie KEICHO
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device and electronic apparatus
Patent number
11,506,925
Issue date
Nov 22, 2022
TIANMA JAPAN, LTD.
Jin Matsushima
G02 - OPTICS
Information
Patent Grant
Liquid crystal light deflection apparatus and method of manufacturi...
Patent number
11,422,414
Issue date
Aug 23, 2022
TIANMA JAPAN, LTD.
Yukie Keicho
G02 - OPTICS
Information
Patent Grant
Display device, electronic apparatus and display method
Patent number
11,002,985
Issue date
May 11, 2021
TIANMA MICROELECTRONICS CO., LTD.
Jin Matsushima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus
Patent number
10,824,002
Issue date
Nov 3, 2020
Tianma Japan, Ltd.
Ayuko Imai
G02 - OPTICS
Information
Patent Grant
Display device, electronic apparatus and display method
Patent number
10,585,295
Issue date
Mar 10, 2020
TIANMA MICROELECTRONICS CO., LTD.
Jin Matsushima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS
Publication number
20210200024
Publication date
Jul 1, 2021
TIANMA JAPAN, LTD.
Jin MATSUSHIMA
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL LIGHT DEFLECTION APPARATUS AND METHOD OF MANUFACTURI...
Publication number
20210200041
Publication date
Jul 1, 2021
TIANMA JAPAN, LTD.
Yukie KEICHO
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS
Publication number
20190235313
Publication date
Aug 1, 2019
TIANMA JAPAN, LTD.
Ayuko IMAI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE, ELECTRONIC APPARATUS AND DISPLAY METHOD
Publication number
20190018256
Publication date
Jan 17, 2019
Tianma Japan, Ltd.
Jin MATSUSHIMA
G02 - OPTICS