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Kentaro HATA
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Okayama-shi, Okayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Writing sheet for touch panel pen, touch panel, touch panel system,...
Patent number
10,908,711
Issue date
Feb 2, 2021
Dai Nippon Printing Co., Ltd.
Shubou Taya
B32 - LAYERED PRODUCTS
Information
Patent Grant
Writing sheet for touch panel pen, touch panel, touch panel system,...
Patent number
10,732,733
Issue date
Aug 4, 2020
Dai Nippon Printing Co., Ltd.
Shubou Taya
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
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Patent Application
WRITING SHEET FOR TOUCH PANEL PEN, TOUCH PANEL, TOUCH PANEL SYSTEM,...
Publication number
20200183509
Publication date
Jun 11, 2020
DAI NIPPON PRINTING CO., LTD.
Shubou TAYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WRITING SHEET FOR TOUCH PANEL PEN, TOUCH PANEL, TOUCH PANEL SYSTEM,...
Publication number
20180364822
Publication date
Dec 20, 2018
DAI NIPPON PRINTING CO., LTD.
Shubou TAYA
G06 - COMPUTING CALCULATING COUNTING