Mika Mizutani

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mobile communication systems, mobile stations, base station control...
- Patent number 7,085,579
- Issue date Aug 1, 2006
- Hitachi, Ltd.
- Mika Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile IP network system and connection switching method
- Patent number 7,009,950
- Issue date Mar 7, 2006
- Hitachi, Ltd.
- Tetsuhiko Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Establishing a route with a level of quality of service in a mobile...
- Patent number 6,798,757
- Issue date Sep 28, 2004
- Hitachi, Ltd.
- Mika Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile IP network system and connection switching method
- Publication number 20060114856
- Publication date Jun 1, 2006
- Tetsuhiko Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Establishing a route with a level of quality of service in a mobile...
- Publication number 20020126633
- Publication date Sep 12, 2002
- Mika Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication systems, mobile stations, base station control...
- Publication number 20010031634
- Publication date Oct 18, 2001
- Mika Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE