Mitsuru Nagai
18Patents
7h-index
20Co-inventors
62Inventor score
Filing activity: Aug 27, 1993 → Jan 7, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6545392B2 | Package structure for a piezoelectric resonator | Electricity | 45 | Expired |
| US5607236A | Quartz oscillator temperature sensor | Electricity | 22 | Expired |
| US6661162B1 | Piezoelectric resonator and method of producing the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8263258B2 | Electric storage device | Emerging Cross-Sectional Technologies | 14 | Active |
| US7594499B2 | Fuel feed apparatus and accumulator fuel injection system having the same | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7697264B2 | Lithium ion capacitor | Emerging Cross-Sectional Technologies | 8 | Active |
| US7817403B2 | Lithium ion capacitor | Emerging Cross-Sectional Technologies | 7 | Active |
| US5325574A | Method of forming a quartz oscillator temperature sensor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7733629B2 | Lithium ion capacitor | Emerging Cross-Sectional Technologies | 6 | Active |
| US8404126B2 | Manufacturing process of electrode | Emerging Cross-Sectional Technologies | 3 | Active |
| US8136507B2 | Fuel supply system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8148002B2 | Electric storage device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8685117B2 | Lithium metal foil for battery or capacitor | Emerging Cross-Sectional Technologies | 2 | Active |
| US8166635B2 | Manufacturing method of electrode, electric storage device, and intermediate laminate member | Emerging Cross-Sectional Technologies | 1 | Active |
| US6961981B2 | Method of producing a piezoelectric resonator | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8724292B2 | Lithium-ion capacitor | Emerging Cross-Sectional Technologies | 1 | Active |
| US6971857B2 | Fuel injection pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8232009B2 | Electric storage device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.