Izumi Iwaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve control system, valve control apparatus and valve control method
- Patent number 7,762,094
- Issue date Jul 27, 2010
- Fujkoki Corporation
- Izumi Iwaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Valve control system, valve control apparatus and valve control method
- Publication number 20060213208
- Publication date Sep 28, 2006
- Izumi Iwaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...