Keiji Takausaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication device and arrival direction estimation method
- Patent number 8,532,064
- Issue date Sep 10, 2013
- Panasonic Corporation
- Takaaki Kisigami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device and arrival direction estimation method
- Patent number 8,520,641
- Issue date Aug 27, 2013
- Panasonic Corporation
- Takaaki Kisigami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device and arrival direction estimation method
- Patent number 7,860,064
- Issue date Dec 28, 2010
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Kisigami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device and arrival direction estimation method
- Patent number 7,263,083
- Issue date Aug 28, 2007
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Kisigami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive directivity transmission device and method
- Patent number 6,501,943
- Issue date Dec 31, 2002
- Matsushita Electric Industrial Co., Ltd.
- Minako Ide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RADIO COMMUNICATION DEVICE AND ARRIVAL DIRECTION ESTIMATION METHOD
- Publication number 20110090120
- Publication date Apr 21, 2011
- PANASONIC CORPORATION
- Takaaki Kisigami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE