Tomokazu Hamada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
First and second dielectric waveguides disposed in respective multi...
- Patent number 10,971,792
- Issue date Apr 6, 2021
- Mitsubishi Electric Corporation
- Hideharu Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low distortion amplifier and Doherty amplifier using low distortion...
- Patent number 8,149,060
- Issue date Apr 3, 2012
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Directional coupler
- Patent number 8,072,288
- Issue date Dec 6, 2011
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linearizer
- Patent number 7,557,654
- Issue date Jul 7, 2009
- Mitsubishi Electric Corporation
- Hifumi Noto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
TDMA radio communication system, and a base station and subscriber...
- Patent number 6,930,993
- Issue date Aug 16, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Tomokazu Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference detection method and an interference avoidance method
- Patent number 6,873,607
- Issue date Mar 29, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Tomokazu Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
TDMA radio communication system achieving simultaneous assignment o...
- Patent number 6,424,645
- Issue date Jul 23, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION STRUCTURE OF DIELECTRIC WAVEGUIDE
- Publication number 20200028228
- Publication date Jan 23, 2020
- Mitsubishi Electric Corporation
- Hideharu YOSHIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW DISTORTION AMPLIFIER AND DOHERTY AMPLIFIER USING LOW DISTORTION...
- Publication number 20110012681
- Publication date Jan 20, 2011
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECTIONAL COUPLER
- Publication number 20100097160
- Publication date Apr 22, 2010
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Linearizer
- Publication number 20070241815
- Publication date Oct 18, 2007
- Hifumi Noto
- H03 - BASIC ELECTRONIC CIRCUITRY

Tomokazu Hamada

Person

Patents Grantslast 30 patents

First and second dielectric waveguides disposed in respective multi...

Low distortion amplifier and Doherty amplifier using low distortion...

Directional coupler

Linearizer

TDMA radio communication system, and a base station and subscriber...

Interference detection method and an interference avoidance method

TDMA radio communication system achieving simultaneous assignment o...

Patents Applicationslast 30 patents

CONNECTION STRUCTURE OF DIELECTRIC WAVEGUIDE

LOW DISTORTION AMPLIFIER AND DOHERTY AMPLIFIER USING LOW DISTORTION...

DIRECTIONAL COUPLER

Linearizer