Tatsuya TEZUKA

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Precursor glass of lithium phosphorus complex oxide and method of p...
- Patent number 11,345,597
- Issue date May 31, 2022
- SUMITA OPTICAL GLASS, INC.
- Tatsuya Tezuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing LTP or LATP crystal particle
- Patent number 10,611,665
- Issue date Apr 7, 2020
- SUMITA OPTICAL GLASS, INC.
- Tatsuya Tezuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, preform for precision press molding, and optical ele...
- Patent number 9,376,339
- Issue date Jun 28, 2016
- Sumita Optical Glass, Inc.
- Tatsuya Tezuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, preform for precision press molding, and optical ele...
- Patent number 9,376,340
- Issue date Jun 28, 2016
- Sumita Optical Glass, Inc.
- Tatsuya Tezuka
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELE...
- Publication number 20230391660
- Publication date Dec 7, 2023
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PRECURSOR GLASS OF LITHIUM PHOSPHORUS COMPLEX OXIDE AND METHOD OF P...
- Publication number 20200369521
- Publication date Nov 26, 2020
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of Producing LTP or LATP Crystal Particle
- Publication number 20180105450
- Publication date Apr 19, 2018
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical Glass, Preform for Precision Press Molding, and Optical Ele...
- Publication number 20150299030
- Publication date Oct 22, 2015
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical Glass, Preform for Precision Press Molding, and Optical Ele...
- Publication number 20150259242
- Publication date Sep 17, 2015
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL