Yoshihiro Kawashima

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Musashimurayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Network management system and internetworking unit
- Patent number 8,902,789
- Issue date Dec 2, 2014
- Hitachi Kokusai Electric Inc.
- Satoshi Maruta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
NETWORK MANAGEMENT SYSTEM AND INTERNETWORKING UNIT
- Publication number 20130058253
- Publication date Mar 7, 2013
- Hitachi Kokusai Electric Inc.
- Satoshi Maruta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE