Chihiro Kawahara

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Routing device for connecting multiple physically discrete networks...
- Patent number 7,707,306
- Issue date Apr 27, 2010
- Panasonic Corporation
- Reiko Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Focus control device that moves a focus in a GUI screen
- Patent number 6,614,457
- Issue date Sep 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Norio Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphical user interface apparatus with improved layout of menu items
- Patent number 6,469,719
- Issue date Oct 22, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hisayuki Kino
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Routing device and startup method thereof
- Publication number 20050102384
- Publication date May 12, 2005
- Reiko Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE