Hiroshi Arakawa

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Otsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for airtight package
- Patent number 10,377,086
- Issue date Aug 13, 2019
- Nippon Electric Glass Co., Ltd.
- Toru Shiragami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Glass substrate with sealing material layer, organic EL device usin...
- Patent number 9,469,562
- Issue date Oct 18, 2016
- Nippon Electric Glass Co., Ltd.
- Noriaki Masuda
- B32 - LAYERED PRODUCTS
Information Patent Grant
Sealing material and paste material using same
- Patent number 9,090,498
- Issue date Jul 28, 2015
- Nippon Electric Glass Co., Ltd.
- Noriaki Masuda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR AIRTIGHT PACKAGE
- Publication number 20180147787
- Publication date May 31, 2018
- Nippon Electric Glass Co., Ltd.
- Toru SHIRAGAMI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
GLASS SUBSTRATE WITH SEALING MATERIAL LAYER, ORGANIC EL DEVICE USIN...
- Publication number 20140196502
- Publication date Jul 17, 2014
- Noriaki Masuda
- B32 - LAYERED PRODUCTS
Information Patent Application
SEALING MATERIAL AND PASTE MATERIAL USING SAME
- Publication number 20120325789
- Publication date Dec 27, 2012
- Noriaki Masuda
- C03 - GLASS MINERAL OR SLAG WOOL