Yoshiyuki Shibata

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Videophone system using cellular telephone terminal
- Patent number 7,382,395
- Issue date Jun 3, 2008
- Kyocera Corporation
- Kazumi Saburi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Visual telephone system using mobile communication terminal
- Publication number 20050130702
- Publication date Jun 16, 2005
- KYOCERA CORPORATION
- Kazumi Saburi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE