Masataka Ozeki
48Patents
9h-index
48Co-inventors
75Inventor score
Filing activity: Dec 26, 1990 → Jul 16, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5555894A | Force sensation exhibiting device, data input device and data input equipment | Emerging Cross-Sectional Technologies | 109 | Expired |
| US5247806A | Multi-system air conditioner | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8449634B2 | Hydrogen generating apparatus, method of operating hydrogen generating apparatus, and fuel cell system | Emerging Cross-Sectional Technologies | 22 | Active |
| US5778885A | Force sensation exhibiting device data input device and data input equipment | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7052790B2 | Fuel cell system and operation method having a condensed water tank open to atmosphere | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8097371B2 | Hydrogen generator, fuel cell system comprising the same, and operation method thereof | Emerging Cross-Sectional Technologies | 15 | Active |
| US5222371A | Air conditioner of multichamber type | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9240604B2 | Hydrogen generation apparatus and fuel cell power generation system | Emerging Cross-Sectional Technologies | 13 | Active |
| US8039154B2 | Fuel cell system, method of starting fuel cell system | Emerging Cross-Sectional Technologies | 10 | Active |
| US8735009B2 | Control unit for fuel-cell power generation apparatus, and control method, control program and computer-readable record medium with control program for the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US6420060B1 | Solid polymer electrolyte fuel cell cogeneration system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5916252A | Refrigerating or air-conditioning apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6797420B2 | Power generation device and operation method therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6800963B2 | Power controller, power generation system, and control method of power controller | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7532987B2 | Fuel-cell power generation system and control method therefor | Emerging Cross-Sectional Technologies | 3 | Active |
| US8577512B2 | Energy supply system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8577511B2 | Energy supply system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8862282B2 | Energy supply system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8303674B2 | Hydrogen generator and fuel cell system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8329353B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 3 | Active |
| US7418315B2 | Power generation system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8728675B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 2 | Active |
| US7128991B2 | Fuel cell electricity generator | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7033687B2 | Fuel cell power generation system and method of controlling fuel cell power generation | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7615296B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.