Masashi Izumi

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Gunma-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioning system
- Patent number 6,220,341
- Issue date Apr 24, 2001
- Sanyo Electric Co., Ltd.
- Masashi Izumi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger tube for falling film evaporator
- Patent number 6,173,762
- Issue date Jan 16, 2001
- Kabushiki Kaisha Kobe Seiko Sho
- Seiji Ishida
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air conditioning system
- Patent number 5,966,954
- Issue date Oct 19, 1999
- Sanyo Electronic Co., Ltd.
- Hidetoshi Arima
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning system
- Patent number 5,924,480
- Issue date Jul 20, 1999
- Sanyo Electric Co., Ltd.
- Hidetoshi Arima
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Control device for an absorption refrigeration machine
- Patent number 5,224,352
- Issue date Jul 6, 1993
- Sanyo Electric Co., Ltd.
- Hidetoshi Arima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Absorption heat pump system
- Patent number 4,505,123
- Issue date Mar 19, 1985
- Sanyo Electric Co., Ltd.
- Hiroyoshi Kusakabe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...