Masanobu Hiroki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substrate for nitride semiconductor growth
- Patent number 7,244,520
- Issue date Jul 17, 2007
- Nippon Telegraph and Telephone Corporation
- Kazuhide Kumakura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Layered Material Laminate Structure and Method for Producing Same
- Publication number 20210272794
- Publication date Sep 2, 2021
- Nippon Telegraph and Telephone Corporation
- Koji Onomitsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substrate for nitride semiconductor growth
- Publication number 20060051554
- Publication date Mar 9, 2006
- Kazuhide Kumakura
- C30 - CRYSTAL GROWTH