Koji Hosaka

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Patents Grantslast 30 patents

Information Patent Grant
Mobile communication system, mobile station device, and network-sid...
- Patent number 7,539,174
- Issue date May 26, 2009
- NTT DoCoMo, Inc.
- Koji Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile communication system, mobile station device, and network-sid...
- Publication number 20050201354
- Publication date Sep 15, 2005
- NTT DoCoMo, Inc.
- Koji Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE