Haruki Izumikawa

Follow

Person

Fujimino-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication scheduling method for wireless relay systems
- Patent number 8,014,325
- Issue date Sep 6, 2011
- KDDI Corporation
- Haruki Izumikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, relay station device and base statio...
- Patent number 7,877,057
- Issue date Jan 25, 2011
- KDDI Corporation
- Haruki Izumikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and relay station for aggregating service connection identif...
- Patent number 7,872,999
- Issue date Jan 18, 2011
- KDDI Corporation
- Kenji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for wireless communications
- Patent number 7,486,928
- Issue date Feb 3, 2009
- KDDI Corporation
- Haruki Izumikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TERMINAL AND ACCESS POINT FINDING METHOD FOR COMMUNICATING WITH STE...
- Publication number 20090049519
- Publication date Feb 19, 2009
- MOTOROLA, INC.
- Shintaro Uno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION RELAY APPARATUS, WIRELESS TERMINAL AND COMPUTER PROGRAM
- Publication number 20080039091
- Publication date Feb 14, 2008
- MOTOROLA, INC.
- Hidehiko Eguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and relay station for aggregating service connection identif...
- Publication number 20070178880
- Publication date Aug 2, 2007
- KDDI CORPORATION
- Kenji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication scheduling method
- Publication number 20070147341
- Publication date Jun 28, 2007
- KDDI CORPORATION
- Haruki Izumikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for wireless communications
- Publication number 20060264172
- Publication date Nov 23, 2006
- KDDI CORPORATION
- Haruki Izumikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication system, relay station device and base statio...
- Publication number 20060046643
- Publication date Mar 2, 2006
- KDDI CORPORATION
- Haruki Izumikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE