Toshiya Tsukao

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wave detector circuit and high-frequency circuit
- Patent number 8,432,213
- Issue date Apr 30, 2013
- Sharp Kabushiki Kaisha
- Shingo Oishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wave detector circuit and high-frequency circuit
- Patent number 8,405,446
- Issue date Mar 26, 2013
- Sharp Kabushiki Kaisha
- Shingo Oishi
Information Patent Grant
Heterojunction bipolar transistor and manufacturing method therefor...
- Patent number 6,683,332
- Issue date Jan 27, 2004
- Sharp Kabushiki Kaisha
- Toshiyuki Shinozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Load current control-type logic circuit
- Patent number 4,967,105
- Issue date Oct 30, 1990
- Sharp Kabushiki Kaisha
- Norio Akamatsu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
WAVE DETECTOR CIRCUIT AND HIGH-FREQUENCY CIRCUIT
- Publication number 20110110135
- Publication date May 12, 2011
- Shingo Oishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Heterojunction bipolar transistor and power amplifier using same
- Publication number 20070205432
- Publication date Sep 6, 2007
- Sharp Kabushiki Kaisha
- Toshiya Tsukao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heterojunction bipolar transistor and manufacturing method therefor
- Publication number 20010046747
- Publication date Nov 29, 2001
- Toshiyuki Shinozaki
- H01 - BASIC ELECTRIC ELEMENTS