Takuji Oka

Person

Shiga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composite ceramic powder, sealing material, and composite ceramic p...
- Patent number 10,913,686
- Issue date Feb 9, 2021
- Nippon Electric Glass Co., Ltd.
- Masayuki Hirose
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing airtight package by sealing a glass lid to a c...
- Patent number 10,607,904
- Issue date Mar 31, 2020
- Nippon Electric Glass Co., Ltd.
- Takuji Oka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Airtight package and method for manufacturing same
- Patent number 10,586,745
- Issue date Mar 10, 2020
- Nippon Electric Glass Co., Ltd.
- Takuji Oka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing toughened glass plate
- Patent number 10,329,193
- Issue date Jun 25, 2019
- Nippon Electric Glass Co., Ltd.
- Hiroyuki Yasuda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Toughened glass substrate and process for producing same
- Patent number 9,156,726
- Issue date Oct 13, 2015
- Nippon Electric Glass Co., Ltd.
- Hiroki Katayama
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HERMETIC PACKAGE, AND HERMETIC PACKAGE
- Publication number 20190296194
- Publication date Sep 26, 2019
- Nippon Electric Glass Co., Ltd.
- Toru SHIRAGAMI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
COMPOSITE CERAMIC POWDER, SEALING MATERIAL, AND COMPOSITE CERAMIC P...
- Publication number 20190225547
- Publication date Jul 25, 2019
- Nippon Electric Glass Co., Ltd.
- Masayuki HIROSE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING HERMETIC PACKAGE, AND HERMETIC PACKAGE
- Publication number 20190122945
- Publication date Apr 25, 2019
- NIPPON ELECTRIC GLASS CO., LTD.
- Toru SHIRAGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIRTIGHT PACKAGE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190096778
- Publication date Mar 28, 2019
- NIPPON ELECTRIC GLASS CO., LTD.
- Takuji OKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING AIRTIGHT PACKAGE, AND AIRTIGHT PACKAGE
- Publication number 20190074234
- Publication date Mar 7, 2019
- NIPPON ELECTRIC GLASS CO., LTD.
- Takuji OKA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING TOUGHENED GLASS PLATE
- Publication number 20160102015
- Publication date Apr 14, 2016
- Nippon Electric Glass Co., Ltd.
- Hiroyuki YASUDA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING TEMPERED GLASS SHEET
- Publication number 20160083292
- Publication date Mar 24, 2016
- Nippon Electric Glass Co., Ltd.
- Masashi TABE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
TOUGHENED GLASS SUBSTRATE AND PROCESS FOR PRODUCING SAME
- Publication number 20140212649
- Publication date Jul 31, 2014
- Hiroki Katayama
- C03 - GLASS MINERAL OR SLAG WOOL

Person

Patents Grantslast 30 patents

Composite ceramic powder, sealing material, and composite ceramic p...

Method for producing airtight package by sealing a glass lid to a c...

Airtight package and method for manufacturing same

Method for producing toughened glass plate

Toughened glass substrate and process for producing same

Patents Applicationslast 30 patents

METHOD FOR PRODUCING HERMETIC PACKAGE, AND HERMETIC PACKAGE

COMPOSITE CERAMIC POWDER, SEALING MATERIAL, AND COMPOSITE CERAMIC P...

METHOD FOR PRODUCING HERMETIC PACKAGE, AND HERMETIC PACKAGE

AIRTIGHT PACKAGE AND METHOD FOR MANUFACTURING SAME

METHOD FOR PRODUCING AIRTIGHT PACKAGE, AND AIRTIGHT PACKAGE

METHOD FOR PRODUCING TOUGHENED GLASS PLATE

METHOD FOR MANUFACTURING TEMPERED GLASS SHEET

TOUGHENED GLASS SUBSTRATE AND PROCESS FOR PRODUCING SAME