Chiemi Sawaumi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Frequency converter
- Patent number 7,002,396
- Issue date Feb 21, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Eiji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency amplifier and frequency mixer
- Patent number 6,784,743
- Issue date Aug 31, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Eiji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Frequency converter
- Publication number 20040170032
- Publication date Sep 2, 2004
- Eiji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-frequency amplifier and high-frequency mixer
- Publication number 20030001677
- Publication date Jan 2, 2003
- Eiji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY