Tsukasa Kasagi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner using oil return operation based on outdoor air tem...
- Patent number 9,285,148
- Issue date Mar 15, 2016
- Mitsubishi Heavy Industries, Ltd.
- Tsukasa Kasagi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiform gas heat pump type air conditioning system
- Patent number 6,883,342
- Issue date Apr 26, 2005
- Mitsubishi Heavy Industries, Ltd.
- Tadahiro Kato
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas heat pump type air conditioning device, engine-coolant-water he...
- Patent number 6,735,969
- Issue date May 18, 2004
- Mitsubishi Heavy Industries, Ltd.
- Tsukasa Kasagi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
AIR CONDITIONER
- Publication number 20120192581
- Publication date Aug 2, 2012
- Mitsubishi Heavy Industries, Ltd.
- Tsukasa Kasagi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Gas heat pump type air conditioning device, engine-coolant-water he...
- Publication number 20030070445
- Publication date Apr 17, 2003
- Tsukasa Kasagi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Gas heat pump type air conditioning device, and combustion device f...
- Publication number 20030041613
- Publication date Mar 6, 2003
- Tsukasa Kasagi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Gas heat pump type air conditioning device
- Publication number 20030041609
- Publication date Mar 6, 2003
- Tsukasa Kasagi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Multiform gas heat pump type air conditioning system
- Publication number 20020194857
- Publication date Dec 26, 2002
- Mitsubishi Heavy Industries, Ltd.
- Tadahiro Kato
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...