Akihito Tsukamoto

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Tachikawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication device including phonebook and communication method t...
- Patent number 7,272,384
- Issue date Sep 18, 2007
- Kabushiki Kaisha Toshiba
- Akihito Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal apparatus and its control method with party...
- Patent number 5,220,599
- Issue date Jun 15, 1993
- Kabushiki Kaisha Toshiba
- Jun Sasano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal apparatus and control method with party iden...
- Patent number 5,200,994
- Issue date Apr 6, 1993
- Kabushiki Kaisha Toshiba
- Jun Sasano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication device and method for controlling
- Publication number 20070201653
- Publication date Aug 30, 2007
- Kabushiki Kaisha Toshiba
- Akihito Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device and method for controlling the same
- Publication number 20070105590
- Publication date May 10, 2007
- Kabushiki Kaisha Toshiba
- Akihito Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device and method for controlling the same
- Publication number 20060234770
- Publication date Oct 19, 2006
- Kabushiki Kaisha Toshiba
- Akihito Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device and method for controlling the same
- Publication number 20020065108
- Publication date May 30, 2002
- Kabushiki Kaisha Toshiba
- Akihito Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE