Kentaro Tada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
IP telephone system, IP telephone apparatus and communications method
- Patent number 7,715,367
- Issue date May 11, 2010
- Panasonic Corporation
- Toshiko Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor laser
- Patent number 5,636,236
- Issue date Jun 3, 1997
- NEC Corporation
- Kentaro Tada
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
IP telephone system, IP telephone apparatus and communications method
- Publication number 20060018306
- Publication date Jan 26, 2006
- Matsushita Electric Industrial Co. Ltd.
- Toshiko Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE