Jun Funakawa
5Patents
3h-index
17Co-inventors
54Inventor score
Filing activity: Jan 23, 1986 → Dec 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4743169A | Diaphragm-type vacuum pump device | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4742988A | Electrical apparatus including solenoid device and energization control circuit therefor | Electricity | 6 | Expired |
| US7810230B2 | Sealing member fitting apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US5141297A | Anti-lock brake circuit with a piezo hydraulic pump and changeover valve | Performing Operations; Transporting | 1 | Expired |
| US7870662B2 | Terminal insertion apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.