Kenji Emi

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable displacement wobble plate compressor with capacity control...
- Patent number 4,815,943
- Issue date Mar 28, 1989
- Hitachi, Ltd.
- Kenichi Kawashima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for measuring refrigerant flow rate in refrigeration cycle
- Patent number 4,653,288
- Issue date Mar 31, 1987
- Hitachi, Ltd.
- Kosaku Sayo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant flow control device
- Patent number 4,617,804
- Issue date Oct 21, 1986
- Hitachi, Ltd.
- Toshihiko Fukushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...