Akira Nishiguchi
17Patents
8h-index
37Co-inventors
72Inventor score
Filing activity: May 18, 1983 → Oct 10, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5156203A | Air conditioning system | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US5577555A | Heat exchanger | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4520634A | Multi-stage absorption refrigeration system | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5282369A | Multiple type absorption air conditioning system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5435154A | High temperature regenerator of an absorption type hot and cold water generator and absorption type hot and cold water generator | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5289868A | Absorption chiller heater and unit-type air conditioning system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4499859A | Vapor generator | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5517830A | Multiple type absorption air conditioning system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5275010A | Control method and apparatus of absorption chiller heater | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6122930A | Absorption refrigerating machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6247331A | Absorption refrigerator and the method of producing the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6233968A | Absorption refrigerating machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5259202A | Absorption air-conditioning system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5205137A | Absorption air conditioner | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5218844A | Absorption heat pump apparatus with indoor and outdoor heat exchangers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6701727B2 | Apparatus and method for managing heat source unit for air conditioner | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5447042A | Multiple type absorption air conditioning system | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.