Kenichi Ishikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for multiplexing and demultiplexing data, and...
- Patent number 7,672,329
- Issue date Mar 2, 2010
- Fujitsu Limited
- Kenichi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless repeater, the method for wireless repeating, and data comm...
- Patent number 7,609,665
- Issue date Oct 27, 2009
- Fujitsu Limited
- Koichiro Nakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data transmitting apparatus
- Publication number 20090303873
- Publication date Dec 10, 2009
- FUJITSU LIMITED
- Klyoshi Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for multiplexing and demultiplexing data, and...
- Publication number 20070086491
- Publication date Apr 19, 2007
- FUJITSU LIMITED
- Kenichi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission apparatus for traffic control to maintain quality...
- Publication number 20070086355
- Publication date Apr 19, 2007
- FUJITSU LIMITED
- Junichi Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless repeater, the method for wireless repeating, and data comm...
- Publication number 20060067363
- Publication date Mar 30, 2006
- FUJITSU LIMITED
- Koichiro Nakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE