Motoyoshi Koyanagi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-frequency power amplifier
- Patent number 9,602,068
- Issue date Mar 21, 2017
- Mitsubishi Electric Corporation
- Shohei Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device including transistor chips having oblique gate...
- Patent number 8,796,697
- Issue date Aug 5, 2014
- Mitsubishi Electric Corporation
- Tetsuo Kunii
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-FREQUENCY POWER AMPLIFIER
- Publication number 20160211815
- Publication date Jul 21, 2016
- Mitsubishi Electric Corporation
- Shohei Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140014969
- Publication date Jan 16, 2014
- Mitsubishi Electric Corporation
- Tetsuo Kunii
- H01 - BASIC ELECTRIC ELEMENTS