Hideki Torizuka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microwave frequency converter
- Patent number 8,509,684
- Issue date Aug 13, 2013
- Furuno Electric Company Limited
- Akio Funae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency converter
- Patent number 4,648,129
- Issue date Mar 3, 1987
- Kabushiki Kaisha Toshiba
- Kenji Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FET oscillator exhibiting negative resistance due to high impedance...
- Patent number 4,630,003
- Issue date Dec 16, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Hideki Torizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hermetically sealed microwave solid-state oscillator with dielectri...
- Patent number 4,588,964
- Issue date May 13, 1986
- Kabushiki Kaisha Toshiba
- Kenji Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FET Oscillator exhibiting negative resistance due to high impedance...
- Patent number 4,547,750
- Issue date Oct 15, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Hideki Torizuka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Microwave frequency converter
- Publication number 20070210954
- Publication date Sep 13, 2007
- FURUNO ELECTRIC COMPANY, LIMITED
- Akio Funae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE