Aki Nakagawa

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preparing and transmitting electronic prog...
- Patent number 7,594,247
- Issue date Sep 22, 2009
- Panasonic Corporation
- Yuko Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for preparing and transmitting electronic prog...
- Patent number 7,516,467
- Issue date Apr 7, 2009
- Panasonic Corporation
- Yuko Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for producing program information and receivin...
- Patent number 6,751,401
- Issue date Jun 15, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yuko Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control information generating apparatus for broadcast system
- Patent number 6,505,347
- Issue date Jan 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shigeki Kaneko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data broadcast schedule system, and apparatus, method recording med...
- Publication number 20070223506
- Publication date Sep 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Aki Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for preparing and transmitting electronic prog...
- Publication number 20040221307
- Publication date Nov 4, 2004
- Matsushita Electric Industrial Co. Ltd.
- Yuko Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data broadcast schedule system, and apparatus, method, recording me...
- Publication number 20020163925
- Publication date Nov 7, 2002
- Aki Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Program control information creating apparatus
- Publication number 20020161822
- Publication date Oct 31, 2002
- Asako Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE