Tadayoshi Tajima
7Patents
7h-index
9Co-inventors
45Inventor score
Filing activity: Oct 29, 1997 → Jan 10, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5899086A | Heat pump type air conditioning system for automotive vehicle | Performing Operations; Transporting | 55 | Expired |
| US6604576B2 | Automotive air conditioning system | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US6422308B1 | Heat pump type air conditioner for vehicle | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5975191A | Vehicle air conditioner | Performing Operations; Transporting | 29 | Expired |
| US6125643A | Heat pump type air conditioning system for automotive vehicle | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6105666A | Vehicular air conditioning apparatus | Performing Operations; Transporting | 13 | Expired |
| US6230505A | Heat pump type air conditioning system for automotive vehicle | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.