Kazutada Takaira

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Backlight and display apparatus
- Patent number 11,287,681
- Issue date Mar 29, 2022
- TRIVALE TECHNOLOGIES
- Kazutada Takaira
- G02 - OPTICS
Information Patent Grant
Backlight and display apparatus
- Patent number 10,948,756
- Issue date Mar 16, 2021
- Mitsubishi Electric Corporation
- Kazutada Takaira
- G02 - OPTICS
Information Patent Grant
Area light source device and display device using same
- Patent number 9,500,795
- Issue date Nov 22, 2016
- Mitsubishi Electric Corporation
- Kenji Itoga
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT AND DISPLAY APPARATUS
- Publication number 20210200016
- Publication date Jul 1, 2021
- Mitsubishi Electric Corporation
- Kazutada TAKAIRA
- G02 - OPTICS
Information Patent Application
BACKLIGHT AND DISPLAY APPARATUS
- Publication number 20200201107
- Publication date Jun 25, 2020
- Mitsubishi Electric Corporation
- Kazutada TAKAIRA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20150212362
- Publication date Jul 30, 2015
- Mitsubishi Electric Corporation
- Kazutada TAKAIRA
- G02 - OPTICS
Information Patent Application
AREA LIGHT SOURCE DEVICE AND DISPLAY DEVICE USING SAME
- Publication number 20150192724
- Publication date Jul 9, 2015
- Mitsubishi Electric Corporation
- Kenji Itoga
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20080150851
- Publication date Jun 26, 2008
- MITSUBISHI ELECTRIC CORPORATION
- Kazutada Takaira
- G06 - COMPUTING CALCULATING COUNTING