Shigetaka Takagi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Signal processing method and signal processing apparatus
- Patent number 8,046,402
- Issue date Oct 25, 2011
- Semiconductor Technology Academic Research Center
- Shigetaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Base band filter including a semiconductor integrated circuit
- Patent number 6,664,854
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,476,676
- Issue date Nov 5, 2002
- Hitachi, Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,388,520
- Issue date May 14, 2002
- Semiconductor Technology Academic Research Center
- Kazuyuki Wada
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING APPARATUS
- Publication number 20090102545
- Publication date Apr 23, 2009
- Shigetaka Takagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing method and signal processing apparatus
- Publication number 20080100366
- Publication date May 1, 2008
- SEMICONDUCTOR TECHNOLOGY ACADEMIC RESEARCH CENTER
- Shigetaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit
- Publication number 20030052738
- Publication date Mar 20, 2003
- Hitachi, Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit
- Publication number 20010005163
- Publication date Jun 28, 2001
- Semiconductor Technology Academic Research Center
- Kazuyuki Wada
- H03 - BASIC ELECTRONIC CIRCUITRY