Shigeyasu Suzuki

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner having a temperature dependent control device
- Patent number 4,698,981
- Issue date Oct 13, 1987
- Hitachi, Ltd.
- Tomomichi Kaneko
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner
- Patent number 4,502,290
- Issue date Mar 5, 1985
- Hitachi, Ltd.
- Akio Suzuki
- F24 - HEATING RANGES VENTILATING