Akiyoshi Sakai
5Patents
5h-index
16Co-inventors
49Inventor score
Filing activity: Nov 25, 1987 → May 18, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5005371A | Adsorption thermal storage apparatus and adsorption thermal storage system including the same | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4997731A | Packed battery and method of making the same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4881376A | Adsorption refrigeration system | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5024064A | Method of operating adsorption refrigerator | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4783383A | Sealed type battery provided with safety valve means and method of manufacturing same | Emerging Cross-Sectional Technologies | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.