Akihiro MARUYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control device for AC rotary machine and control method for AC rota...
- Patent number 11,799,405
- Issue date Oct 24, 2023
- Mitsubishi Electric Corporation
- Yosuke Hachiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coaxial connector
- Patent number 10,164,384
- Issue date Dec 25, 2018
- Hirose Electric Co., Ltd.
- Akihiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR AC ROTARY MACHINE AND CONTROL METHOD FOR AC ROTA...
- Publication number 20220173678
- Publication date Jun 2, 2022
- Mitsubishi Electric Corporation
- Yosuke HACHIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COAXIAL CONNECTOR
- Publication number 20180048101
- Publication date Feb 15, 2018
- Hirose Electric Co., Ltd.
- Akihiro MARUYAMA
- H01 - BASIC ELECTRIC ELEMENTS