Naoshi Uchida
42Patents
9h-index
40Co-inventors
71Inventor score
Filing activity: Dec 31, 1984 → Nov 25, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4622444A | Circuit breaker housing and attachment box | Electricity | 126 | Expired |
| US5581219A | Circuit breaker | Electricity | 101 | Expired |
| US5589672A | Circuit breaker with arc quenching device and vent | Electricity | 38 | Expired |
| US6518526B2 | Handle-operating mechanism for a circuit breaker including intermeshing handle clutch gear and operator toggle gear | Electricity | 28 | Expired |
| US5569894A | Circuit breaker arc quenching device with venting structure including flapper valve | Electricity | 27 | Expired |
| US6566618B2 | Circuit breaker | Electricity | 20 | Expired |
| US6590173B2 | Molded case circuit breaker | Electricity | 14 | Expired |
| US5023416A | Circuit breaker | Electricity | 12 | Expired |
| US5548258A | Circuit breaker with insulation device | Electricity | 11 | Expired |
| US6621403B2 | Overload tripping device for circuit breaker | Electricity | 9 | Expired |
| US4600908A | Circuit breaker | Electricity | 9 | Expired |
| US5199553A | Sliding contactor for electric equipment | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5566818A | Movable contactor device in circuit breaker | Electricity | 9 | Expired |
| US5025236A | Circuit breaker | Electricity | 9 | Expired |
| US5837954A | Circuit breaker | Electricity | 9 | Expired |
| US6310528A | Overcurrent-tripping device for circuit breaker | Electricity | 9 | Expired |
| US5082996A | Switching mechanism in circuit breaker | Electricity | 8 | Expired |
| US6472971B2 | Circuit breaker | Electricity | 8 | Expired |
| US5901025A | Circuit breaker | Electricity | 7 | Expired |
| US6606229B2 | Handle operating mechanism in circuit breaker | Electricity | 6 | Expired |
| US5834724A | Circuit breaker with grid support mounted over stationary contactor | Electricity | 5 | Expired |
| US6229414A | Make-and-break mechanism for circuit breaker | Electricity | 5 | Expired |
| US5184100A | Circuit breaker | Electricity | 5 | Expired |
| US6480080B1 | Molded case circuit breaker | Electricity | 5 | Expired |
| US6486417B1 | Circuit breaker on-off switch mechanism | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.