Yuki IKUSHIMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compressor and oil amount management system for compressor
- Patent number 9,689,593
- Issue date Jun 27, 2017
- Sumitomo Heavy Industries, Ltd.
- Yuki Ikushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system and maintenance timing determination method
- Patent number 9,217,593
- Issue date Dec 22, 2015
- Sumitomo Heavy Industries, Ltd.
- Yuki Ikushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
CRYOCOOLER DIAGNOSTIC SYSTEM, CRYOCOOLER, AND CRYOCOOLER DIAGNOSTIC...
- Publication number 20240310095
- Publication date Sep 19, 2024
- Sumitomo Heavy Industries, Ltd.
- Yuki IKUSHIMA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSOR AND OIL AMOUNT MANAGEMENT SYSTEM FOR COMPRESSOR
- Publication number 20150101487
- Publication date Apr 16, 2015
- Sumitomo Heavy Industries, Ltd.
- Yuki IKUSHIMA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM AND MAINTENANCE TIMING DETERMINATION METHOD
- Publication number 20130312428
- Publication date Nov 28, 2013
- Sumitomo Heavy Industries, Ltd.
- Yuki IKUSHIMA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...