Isao Takeuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information-processing apparatus, wireless communication system and...
- Patent number 7,705,711
- Issue date Apr 27, 2010
- Sony Corporation
- Isao Takeuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmitting apparatus and method, receiving apparatus and method,...
- Patent number 7,254,181
- Issue date Aug 7, 2007
- Sony Corporation
- Isao Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing system, information processing apparatus and...
- Patent number 6,775,596
- Issue date Aug 10, 2004
- Sony Corporation
- Isao Takeuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Information processing apparatus and method
- Patent number 6,587,503
- Issue date Jul 1, 2003
- Sony Corporation
- Isao Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver and receiving circuit
- Patent number 6,408,038
- Issue date Jun 18, 2002
- Sony Corporation
- Isao Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency synthesizer
- Patent number 5,521,948
- Issue date May 28, 1996
- Sony Corporation
- Isao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Information-processing apparatus wireless communication system and...
- Publication number 20070120674
- Publication date May 31, 2007
- SONY CORPORATION
- Isao Takeuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system, information processing apparatus and...
- Publication number 20030074500
- Publication date Apr 17, 2003
- Isao Takeuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Transmitting apparatus and method, receiving apparatus and method,...
- Publication number 20020122500
- Publication date Sep 5, 2002
- Isao Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Same channel frequency interference reducing circuit and television...
- Publication number 20020058487
- Publication date May 16, 2002
- Isao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY