Yamashita Akihiro

Person

Saga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Line status detection apparatus, communication apparatus, and line...
- Patent number 8,847,751
- Issue date Sep 30, 2014
- Panasonic Corporation
- Fumio Ichihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line state detecting apparatus and transmitting apparatus and recei...
- Patent number 8,139,759
- Issue date Mar 20, 2012
- Panasonic Corporation
- Fumio Ichihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balanced transmitting apparatus
- Patent number 7,949,056
- Issue date May 24, 2011
- Panasonic Corporation
- Akihiro Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric power outlet apparatus
- Patent number 7,878,856
- Issue date Feb 1, 2011
- Panasonic Corporation
- Akihiro Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicarrier communication method and system, and communication app...
- Patent number 7,864,658
- Issue date Jan 4, 2011
- Panasonic Corporation
- Toshiyuki Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, communication system and communication method
- Patent number 7,633,964
- Issue date Dec 15, 2009
- Panasonic Corporation
- Mutsuhiko Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication transformer for power line communication
- Patent number 7,573,363
- Issue date Aug 11, 2009
- Panasonic Corporation
- Akihiro Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power line communication apparatus and connecting device
- Patent number 7,501,913
- Issue date Mar 10, 2009
- Panasonic Corporation
- Tsunehiro Hanada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radiation information management device and communication device
- Patent number 7,391,332
- Issue date Jun 24, 2008
- Matsushita Electric Industrial Co., Ltd.
- Toshiyuki Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and communication method
- Patent number 7,319,384
- Issue date Jan 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Toshiyuki Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER OUTLET APPARATUS
- Publication number 20100151701
- Publication date Jun 17, 2010
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line Status Detection Apparatus, Communication Apparatus, and Line...
- Publication number 20080107242
- Publication date May 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Fumio Ichihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER LINE COMMUNICATION APPARATUS AND CONNECTING DEVICE
- Publication number 20070190840
- Publication date Aug 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Tsunehiro HANADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication apparatus, communication system and communication method
- Publication number 20070081551
- Publication date Apr 12, 2007
- Matsushita Electric Industrial Co., Ltd.
- Mutsuhiko Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication apparatus and communication method
- Publication number 20060138862
- Publication date Jun 29, 2006
- Matsushita Electric Industrial Co., Ltd.
- Toshiyuki Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Balanced transmitting apparatus
- Publication number 20050238107
- Publication date Oct 27, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radiation information management device and communication device
- Publication number 20050231040
- Publication date Oct 20, 2005
- Toshiyuki Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line state detecting apparatus and transmitting apparatus and recei...
- Publication number 20050232412
- Publication date Oct 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Fumio Ichihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication transformer
- Publication number 20050162237
- Publication date Jul 28, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicarrier communication method and system, and communication app...
- Publication number 20050078803
- Publication date Apr 14, 2005
- Toshiyuki Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yamashita Akihiro

Person

Patents Grantslast 30 patents

Line status detection apparatus, communication apparatus, and line...

Line state detecting apparatus and transmitting apparatus and recei...

Balanced transmitting apparatus

Electric power outlet apparatus

Multicarrier communication method and system, and communication app...

Communication apparatus, communication system and communication method

Communication transformer for power line communication

Power line communication apparatus and connecting device

Radiation information management device and communication device

Communication apparatus and communication method

Patents Applicationslast 30 patents

ELECTRIC POWER OUTLET APPARATUS

Line Status Detection Apparatus, Communication Apparatus, and Line...

POWER LINE COMMUNICATION APPARATUS AND CONNECTING DEVICE

Communication apparatus, communication system and communication method

Communication apparatus and communication method

Balanced transmitting apparatus

Radiation information management device and communication device

Line state detecting apparatus and transmitting apparatus and recei...

Communication transformer

Multicarrier communication method and system, and communication app...