Hisashi Sumida
14Patents
4h-index
19Co-inventors
53Inventor score
Filing activity: Jul 30, 1993 → Apr 22, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6460774B2 | Remote controller for air-conditioning apparatus | Electricity | 76 | Expired |
| US5592824A | Driving control device for air conditioner | Physics | 74 | Expired |
| US6685098B2 | Setback timer of air conditioner, air conditioning system, and method of setting setback timer display | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US5390506A | Electric power supply apparatus of air condition control machine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5697224A | Operation control and indication device for air conditioner | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8655489B2 | Air-conditioning controller | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6776350B2 | Remote controller for air conditioner and air conditioner | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8689140B2 | Remote control unit of air conditioning apparatus having a menu with items displayed in a predetermined order and a top item in the menu being different when a predetermined input is received | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8063745B2 | Air conditioner and address setting method in air conditioner | Electricity | 1 | Active |
| US8024939B2 | Outdoor unit of air conditioner and its control method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8266920B2 | Refrigerant cycle and method of controlling the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7990260B2 | Electric device and method of normality determination for communication function in such an electric device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8196065B2 | Remote control unit of air conditioning apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8291333B2 | Air conditioning controller | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.