Shiro Fujiki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Emergency notification device in radio communication apparatus
- Patent number 7,310,500
- Issue date Dec 18, 2007
- Vertex Standard Co., Ltd.
- Shiro Fujiki
- G08 - SIGNALLING
Information Patent Grant
Signal-input status display device for multi-band receiver
- Patent number 6,993,304
- Issue date Jan 31, 2006
- Vertex Standard Co., Ltd.
- Shiro Fujiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and method for radio communication
- Patent number 6,542,759
- Issue date Apr 1, 2003
- Yaesu Musen Co., Ltd.
- Shiro Fujiki
- G08 - SIGNALLING
Information Patent Grant
Key matrix circuit
- Patent number 6,509,846
- Issue date Jan 21, 2003
- Vertex Standard Co., Ltd.
- Shiro Fujiki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio communication apparatus and method for radio communication
- Patent number 6,188,891
- Issue date Feb 13, 2001
- Yaesu Musen Co., Ltd.,
- Shiro Fujiki
- G08 - SIGNALLING
Information Patent Grant
Electronic device, battery pack and charger for the battery pack
- Patent number 5,627,449
- Issue date May 6, 1997
- Yaesu Musen Co., Ltd.
- Shiro Fujiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER