Shigeo Yamabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device, high-frequency power amplifier, and method of...
- Patent number 11,195,807
- Issue date Dec 7, 2021
- Mitsubishi Electric Corporation
- Tomoyuki Asada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier
- Patent number 9,041,473
- Issue date May 26, 2015
- Mitsubishi Electric Corporation
- Shigeru Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MARKING SEMICONDUCTOR CHIP, METHOD FOR MANUFACTURING SEM...
- Publication number 20250015013
- Publication date Jan 9, 2025
- Mitsubishi Electric Corporation
- Hiroto MATSUBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, HIGH-FREQUENCY POWER AMPLIFIER, AND METHOD OF...
- Publication number 20200227363
- Publication date Jul 16, 2020
- Mitsubishi Electric Corporation
- Tomoyuki ASADA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER
- Publication number 20140306761
- Publication date Oct 16, 2014
- Mitsubishi Electric Corporation
- Shigeru Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY