Seigo OHTA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass ceramic body, substrate for mounting light emitting element,...
- Patent number 9,175,834
- Issue date Nov 3, 2015
- Asahi Glass Company, Limited
- Seigo Ohta
- F21 - LIGHTING
Information Patent Grant
Substrate for mounting light-emitting element, production process t...
- Patent number 9,054,287
- Issue date Jun 9, 2015
- Asahi Glass Company, Limited
- Seigo Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass ceramic body, substrate for mounting light-emitting element,...
- Patent number 9,024,352
- Issue date May 5, 2015
- Asahi Glass Company, Limited
- Seigo Ohta
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
GLASS CERAMIC SUBSTRATE AND PORTABLE ELECTRONIC DEVICE HOUSING USIN...
- Publication number 20150232375
- Publication date Aug 20, 2015
- ASAHI GLASS COMPANY, LIMITED
- Seigo OHTA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS CERAMIC BODY, LAYERED BODY, PORTABLE ELECTRONIC DEVICE HOUSIN...
- Publication number 20150010721
- Publication date Jan 8, 2015
- Asahi Glass Company, Limited
- Masamichi TANIDA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS CERAMIC BODY, SUBSTRATE FOR MOUNTING LIGHT-EMITTING ELEMENT,...
- Publication number 20140177241
- Publication date Jun 26, 2014
- Asahi Glass Company, Limited
- Seigo Ohta
- F21 - LIGHTING
Information Patent Application
GLASS CERAMIC BODY, SUBSTRATE FOR MOUNTING LIGHT EMITTING ELEMENT,...
- Publication number 20140153262
- Publication date Jun 5, 2014
- Asahi Glass Company, Limited
- Seigo OHTA
- F21 - LIGHTING
Information Patent Application
SUBSTRATE FOR MOUNTING LIGHT-EMITTING ELEMENT, PRODUCTION PROCESS T...
- Publication number 20120018759
- Publication date Jan 26, 2012
- Asahi Glass Company, Limited
- Seigo OHTA
- H01 - BASIC ELECTRIC ELEMENTS