Denji Mashimo

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Gunma, 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...
Information Patent Grant
Multistage high pressure compressor
- Patent number 6,431,840
- Issue date Aug 13, 2002
- Sanyo Electric Co., Ltd.
- Denji Mashimo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor having limited axial movement between rotating sc...
- Patent number 5,242,284
- Issue date Sep 7, 1993
- Sanyo Electric Co., Ltd.
- Toshihiko Mitsunaga
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with discharge valves
- Patent number 5,090,880
- Issue date Feb 25, 1992
- Sanyo Electric Co., Ltd.
- Denji Mashimo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

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...