Shun Kimura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internet communication system, internet communication method, sessi...
- Patent number 7,298,733
- Issue date Nov 20, 2007
- IP Talk Corporation
- Hiroaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Internet communication system, internet communication method, sessi...
- Publication number 20040243712
- Publication date Dec 2, 2004
- Hiroaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Internet communication system
- Publication number 20040153549
- Publication date Aug 5, 2004
- Akihiko Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE