Masataka Koyatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermo siphon chiller refrigerator for use in cold district
- Patent number 7,293,425
- Issue date Nov 13, 2007
- Mayekawa Mfg. Co., Ltd.
- Yoshihisa Tamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Thermo siphon chiller refrigerator for use in cold district
- Publication number 20050284169
- Publication date Dec 29, 2005
- Mayekawa Mfg. Co. Ltd
- Yoshihisa Tamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...