Koichi Aratani

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio base station and radio mobile station
- Patent number 8,238,286
- Issue date Aug 7, 2012
- Hitachi, Ltd.
- Hirotake Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orthogonal frequency division multiplexing demodulator
- Patent number 8,229,042
- Issue date Jul 24, 2012
- Hitachi, Ltd.
- Koichi Aratani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING DEMODULATOR
- Publication number 20100086084
- Publication date Apr 8, 2010
- Koichi ARATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio Base Station and Radio Mobile Station
- Publication number 20100054116
- Publication date Mar 4, 2010
- Hirotake ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE