Takeo Ohgane

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Sapporo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio base system, transmission directional control method, and tra...
- Patent number 7,565,171
- Issue date Jul 21, 2009
- Sanyo Electric Co., LTD
- Yoshiharu Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio reception system
- Patent number 7,474,692
- Issue date Jan 6, 2009
- National University Corporation Hokkaido University
- Yasutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for deriving weight vectors to be used at the time of transm...
- Patent number 7,443,341
- Issue date Oct 28, 2008
- Sanyo Electric Co., LTD
- Seigo Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio apparatus and adaptive array processing method
- Patent number 7,423,961
- Issue date Sep 9, 2008
- Sanyo Electric O., Ltd.
- Yasutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio receiving system
- Patent number 7,145,942
- Issue date Dec 5, 2006
- Japan as represented by President of Hokkaido University
- Yasutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio device
- Patent number 6,590,532
- Issue date Jul 8, 2003
- Japan as represented by President of Hokkaido University
- Yasutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION METHOD AND, TERMINAL APPARATUS AND BASE STATION APPAR...
- Publication number 20100067438
- Publication date Mar 18, 2010
- Sanyo Electric Co.,LTD
- Ken Nakaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for deriving weight vectors to be used at the time of transm...
- Publication number 20070280367
- Publication date Dec 6, 2007
- Seigo Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio reception system
- Publication number 20070058698
- Publication date Mar 15, 2007
- Japan as Represented by President of Hokkaido University
- Yasutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio apparatus and adaptive array processing method
- Publication number 20040246889
- Publication date Dec 9, 2004
- Yasutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio base system, transmission directional control method, and tra...
- Publication number 20040176136
- Publication date Sep 9, 2004
- Yoshiharu Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE