Keiichiro Nakamura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum nitride single crystal
- Patent number 10,704,162
- Issue date Jul 7, 2020
- JFE MINERAL COMPANY, LTD
- Yosuke Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas insulated switching apparatus
- Patent number 9,853,424
- Issue date Dec 26, 2017
- Mitsubishi Electric Corporation
- Yohei Ono
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas insulated electrical apparatus
- Patent number 5,907,122
- Issue date May 25, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Keiichiro Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM NITRIDE SINGLE CRYSTAL
- Publication number 20190186044
- Publication date Jun 20, 2019
- JFE MINERAL COMPANY, LTD
- Yosuke IWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS INSULATED SWITCHING APPARATUS
- Publication number 20160301195
- Publication date Oct 13, 2016
- Mitsubishi Electric Corporation
- Yohei ONO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER