Masami Funakura
21Patents
7h-index
28Co-inventors
69Inventor score
Filing activity: Aug 15, 1991 → May 14, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5247806A | Multi-system air conditioner | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5370811A | Working fluid containing tetrafluoroethane | Chemistry; Metallurgy | 19 | Expired |
| US8706206B2 | Human fatigue assessment device and human fatigue assessment method | Human Necessities | 16 | Active |
| US5711158A | Apparatus and method for charging three-component mixed refrigerant | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5438849A | Air conditioner and heat pump with tetra fluoroethane-containing working fluid | Chemistry; Metallurgy | 13 | Expired |
| US6988024B2 | Cogeneration system, operation controller for cogeneration facility, and operation program for cogeneration facility | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6840058B2 | Refrigerating cycle apparatus and method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6871511B2 | Refrigeration-cycle equipment | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7302807B2 | Refrigerating cycle device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8140191B2 | Environment control device, environment control method, environment control program, and computer-readable recording medium containing the environment control program | Emerging Cross-Sectional Technologies | 5 | Active |
| US5304319A | Working fluid | Chemistry; Metallurgy | 5 | Expired |
| US6156224A | Working fluid containing perfluorodimethylether | Chemistry; Metallurgy | 4 | Expired |
| US5186011A | Refrigerant cycling apparatus | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7539559B2 | Control unit, control method, control program, computer-readable record medium with control program, and control system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7532987B2 | Fuel-cell power generation system and control method therefor | Emerging Cross-Sectional Technologies | 3 | Active |
| US9972036B2 | Power supply and demand control method, power supply and demand control device | Physics | 2 | Active |
| US5470496A | Working fluid containing chlorotetrafluoroethane | Chemistry; Metallurgy | 2 | Expired |
| US5433879A | Working fluid containing difluoroethane | Chemistry; Metallurgy | 1 | Expired |
| US8425427B2 | Pulse wave detection device, device control device, and pulse wave detection method | Human Necessities | 0 | Active |
| US8162845B2 | Environment control device, environment control method, environment control program, and environment control system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9685788B2 | Electric power control method and electric power control device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.