Youichirou Oohashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 10,901,563
- Issue date Jan 26, 2021
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 10,521,063
- Issue date Dec 31, 2019
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 10,416,826
- Issue date Sep 17, 2019
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 9,983,754
- Issue date May 29, 2018
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Grant
Antireflective article, image display device, production mold for a...
- Patent number 9,678,248
- Issue date Jun 13, 2017
- Dai Nippon Printing Co., Ltd.
- Yoshihiro Fukui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 9,639,219
- Issue date May 2, 2017
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20200110489
- Publication date Apr 9, 2020
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20190346947
- Publication date Nov 14, 2019
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20180246600
- Publication date Aug 30, 2018
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20170177121
- Publication date Jun 22, 2017
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20150177876
- Publication date Jun 25, 2015
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Application
ANTIREFLECTIVE ARTICLE, IMAGE DISPLAY DEVICE, PRODUCTION MOLD FOR A...
- Publication number 20150168610
- Publication date Jun 18, 2015
- DAI NIPPON PRINTING CO., LTD.
- Yoshihiro Fukui
- G02 - OPTICS