Ryousuke Tuihiji

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Gunma-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stirling refrigerator
- Patent number 6,546,738
- Issue date Apr 15, 2003
- Sanyo Electric Co., LTD
- Hiroshi Sekiya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Stirling refrigerator
- Publication number 20030019217
- Publication date Jan 30, 2003
- Hiroshi Sekiya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...