Yukio Tobi

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Patents Grantslast 30 patents

Information Patent Grant
Controller of air-conditioner
- Patent number 5,675,976
- Issue date Oct 14, 1997
- Sanyo Electric Co., Limited
- Yukio Tobi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multi-type air conditioner address setting method and address setti...
- Patent number 5,603,225
- Issue date Feb 18, 1997
- Sanyo Electric Co., Ltd.
- Yukio Tobi
- F24 - HEATING RANGES VENTILATING