Sei Suma

Follow

Person

Fuji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Duct type air conditioner and method of controlling the same
- Patent number 5,025,638
- Issue date Jun 25, 1991
- Kabushiki Kaisha Toshiba
- Katsuaki Yamagishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner with a radiant temperature control
- Patent number 4,697,430
- Issue date Oct 6, 1987
- Kabushiki Kaisha Toshiba
- Keiji Toyoda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...