Katsuhiko Shimada

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quarantine method and system
- Patent number 9,021,253
- Issue date Apr 28, 2015
- International Business Machines Corporation
- Katsuhiko Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quarantine method and system
- Patent number 8,359,464
- Issue date Jan 22, 2013
- International Business Machines Corporation
- Katsuhiko Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for managing and controlling communications perfo...
- Patent number 7,924,850
- Issue date Apr 12, 2011
- International Business Machines Corporation
- Kentaro Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
QUARANTINE METHOD AND SYSTEM
- Publication number 20130073844
- Publication date Mar 21, 2013
- International Business Machines Corporation
- Katsuhiko Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR MANAGING AND CONTROLLING COMMUNICATIONS PERFO...
- Publication number 20080084820
- Publication date Apr 10, 2008
- Kentaro Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quarantine Method and System
- Publication number 20080040785
- Publication date Feb 14, 2008
- Katsuhiko Shimada
- G06 - COMPUTING CALCULATING COUNTING