Sachiko Kawaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication terminal, server unit, mail incoming notification met...
- Patent number 7,308,478
- Issue date Dec 11, 2007
- Matsushita Electric Industrial Co., Ltd.
- Sachiko Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone speech control system, intermediate processing device, an...
- Patent number 7,027,583
- Issue date Apr 11, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Uranaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Telephone voice control system, intermediate processing apparatus a...
- Publication number 20060133584
- Publication date Jun 22, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Uranaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal, server unit, mail incoming notification met...
- Publication number 20040059787
- Publication date Mar 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Sachiko Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone speech control system, intermediate processing device, an...
- Publication number 20030007619
- Publication date Jan 9, 2003
- Hiroshi Uranaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice storage system, exchange and voice storage apparatus
- Publication number 20030007611
- Publication date Jan 9, 2003
- Junichi Morita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE