Hiroyasu ISHIGAKI

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Lake Mary, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Security system and communication control method
- Patent number 10,021,072
- Issue date Jul 10, 2018
- Mitsubishi Hitachi Power Systems, Ltd.
- Hiroyasu Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security system and communication control method
- Patent number 9,979,700
- Issue date May 22, 2018
- Mitsubishi Hitachi Power Systems, Ltd.
- Hiroyasu Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SECURITY SYSTEM AND COMMUNICATION CONTROL METHOD
- Publication number 20170054687
- Publication date Feb 23, 2017
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Hiroyasu ISHIGAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE