Takayuki Ikushima

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Tokyo, JP

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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
Information Patent Grant
Plasma processing method and plasma processing apparatus
- Patent number 6,287,980
- Issue date Sep 11, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Minoru Hanazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching apparatus, etching method, manufacturing method of a semico...
- Patent number 6,218,196
- Issue date Apr 17, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hirotoshi Ise
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Mixer circuit
- Publication number 20050176398
- Publication date Aug 11, 2005
- Kenichi Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
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