Yasutake Hirachi

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Nakakoma-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication device
- Patent number 7,738,844
- Issue date Jun 15, 2010
- Eudyna Devices Inc.
- Hiroshi Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter, receiver, and radio communications system and method
- Patent number 7,570,919
- Issue date Aug 4, 2009
- Fujitsu Quantum Devices Limited
- Hiroshi Nakano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Patch antenna, array antenna, and mounting board having the same
- Patent number 7,468,698
- Issue date Dec 23, 2008
- Shinko Electric Industries Co., Ltd.
- Tomoharu Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Patch antenna with dielectric separated from patch plane to increas...
- Patent number 6,492,950
- Issue date Dec 10, 2002
- Fujitsu Quantum Devices Limited
- Hiroshi Nakano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Patch antenna, array antenna, and mounting board having the same
- Publication number 20060097926
- Publication date May 11, 2006
- Tomoharu Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radio communication device
- Publication number 20050221786
- Publication date Oct 6, 2005
- EUDYNA DEVICES INC.
- Hiroshi Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Harmonic mixer and radio communication device having the same
- Publication number 20050221772
- Publication date Oct 6, 2005
- EUDYNA DEVICES INC.
- Hiroshi Nakano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transmitter, receiver, and radio communications system and method
- Publication number 20020102951
- Publication date Aug 1, 2002
- FUJITSU QUANTUM DEVICES LIMITED
- Hiroshi Nakano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Patch antenna with dielectric separated from patch plane to increas...
- Publication number 20020041254
- Publication date Apr 11, 2002
- FUJITSU QUANTUM DEVICES LIMITED
- Hiroshi Nakano
- H01 - BASIC ELECTRIC ELEMENTS