Yasunori Akatsuka

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Hashima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diversity receiving radio base station with high reception sensitiv...
- Patent number 7,366,143
- Issue date Apr 29, 2008
- Sanyo Electric Co., LTD
- Yasunori Akatsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generation device
- Patent number 7,203,468
- Issue date Apr 10, 2007
- Sanyo Telecommunications Co., Ltd.
- Masahiro Narita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio device and method of calibration of antenna directivity
- Patent number 7,035,592
- Issue date Apr 25, 2006
- Sanyo Electric Co., LTD
- Yoshiharu Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station for mobile communication system
- Patent number 6,385,464
- Issue date May 7, 2002
- Sanyo Electric Co., LTD
- Masahiro Narita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Radio base station
- Publication number 20050111479
- Publication date May 26, 2005
- Yasunori Akatsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal generation device
- Publication number 20040248526
- Publication date Dec 9, 2004
- Masahiro Narita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE