Toyoki Kawahara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission apparatus and transmission method
- Patent number 10,117,245
- Issue date Oct 30, 2018
- Panasonic Corporation
- Weijie Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and receiving terminal
- Patent number 7,924,714
- Issue date Apr 12, 2011
- Panasonic Corporation
- Eiichi Muramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transmitting method, relay node and receiving node
- Patent number 7,876,756
- Issue date Jan 25, 2011
- Panasonic Corporation
- Eiichi Muramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Routing control method, router, and terminal
- Patent number 7,764,696
- Issue date Jul 27, 2010
- Panasonic Corporation
- Masayuki Kumazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device and route search method
- Patent number 7,719,987
- Issue date May 18, 2010
- Panasonic Corporation
- Hirokazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Router selecting method and router apparatus
- Patent number 7,499,396
- Issue date Mar 3, 2009
- Panasonic Corporation
- Masayuki Kumazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network connection apparatus and network connection switching method
- Patent number 7,433,317
- Issue date Oct 7, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hirokazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication device, mobile router, and mobile communicatio...
- Patent number 7,428,217
- Issue date Sep 23, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hirokazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile router, position management server, mobile network managemen...
- Patent number 7,289,471
- Issue date Oct 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Toyoki Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20150181602
- Publication date Jun 25, 2015
- Weijie Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND RECEIVING TERMINAL
- Publication number 20090285211
- Publication date Nov 19, 2009
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Muramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSMITTING METHOD, RELAY NODE AND RECEIVING NODE
- Publication number 20090059924
- Publication date Mar 5, 2009
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Muramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Routing Method And Packet Routing Apparatus
- Publication number 20070195799
- Publication date Aug 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Kanazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet routing method and packet routing device
- Publication number 20070195768
- Publication date Aug 23, 2007
- Takeshi Kanazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication device and route search method
- Publication number 20060293061
- Publication date Dec 28, 2006
- Hirokazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Router device and communication method
- Publication number 20060248220
- Publication date Nov 2, 2006
- Makoto Funabiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Routing control method, router, and terminal
- Publication number 20060248369
- Publication date Nov 2, 2006
- Masayuki Kumazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Router selecting method and router apparatus
- Publication number 20060203828
- Publication date Sep 14, 2006
- Masayuki Kumazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Router setting method and router device
- Publication number 20060155828
- Publication date Jul 13, 2006
- Shinkichi Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile router, position management server, mobile network managemen...
- Publication number 20060146742
- Publication date Jul 6, 2006
- Toyoki Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inter-router adjustment method, router priority calculation device,...
- Publication number 20060149851
- Publication date Jul 6, 2006
- Taisuke Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network connection apparatus and network connection switching method
- Publication number 20050249113
- Publication date Nov 10, 2005
- Hirokazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication device, mobile router, and mobile communicatio...
- Publication number 20050181792
- Publication date Aug 18, 2005
- Hirokazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toyoki Kawahara

Person

Patents Grantslast 30 patents

Transmission apparatus and transmission method

Communication method and receiving terminal

Packet transmitting method, relay node and receiving node

Routing control method, router, and terminal

Radio communication device and route search method

Router selecting method and router apparatus

Network connection apparatus and network connection switching method

Mobile communication device, mobile router, and mobile communicatio...

Mobile router, position management server, mobile network managemen...

Patents Applicationslast 30 patents

TRANSMISSION APPARATUS AND TRANSMISSION METHOD

COMMUNICATION METHOD AND RECEIVING TERMINAL

PACKET TRANSMITTING METHOD, RELAY NODE AND RECEIVING NODE

Packet Routing Method And Packet Routing Apparatus

Packet routing method and packet routing device

Radio communication device and route search method

Router device and communication method

Routing control method, router, and terminal

Router selecting method and router apparatus

Router setting method and router device

Mobile router, position management server, mobile network managemen...

Inter-router adjustment method, router priority calculation device,...

Network connection apparatus and network connection switching method

Mobile communication device, mobile router, and mobile communicatio...