Inventor · disambiguated record
Naoshi Uchida
Also filed as: UCHIDA NAOSHI
42 granted patents·1 pending application·916 citations·filing 1984–2012
98Inventor score
Top patents by PatentIndex Score
43 records- 0197US4622444ACircuit breaker housing and attachment boxFUJI ELECTRIC CO LTD·Filed 1985·Granted Nov 11, 1986·161 cites·2 claims
- 0294US5589672ACircuit breaker with arc quenching device and ventFUJI ELECTRIC CO LTD·Filed 1995·Granted Dec 31, 1996·92 cites·11 claims
- 0393US5581219ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1992·Granted Dec 3, 1996·118 cites·9 claims
- 0489US6566618B2Circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted May 20, 2003·38 cites·3 claims
- 0589US6518526B2Handle-operating mechanism for a circuit breaker including intermeshing handle clutch gear and operator toggle gearFUJI ELECTRIC CO LTD·Filed 2001·Granted Feb 11, 2003·39 cites·5 claims
- 0686US5569894ACircuit breaker arc quenching device with venting structure including flapper valveFUJI ELECTRIC CO LTD·Filed 1995·Granted Oct 29, 1996·49 cites·8 claims
- 0782US5023416ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1989·Granted Jun 11, 1991·28 cites·17 claims
- 0881US5025236ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1990·Granted Jun 18, 1991·39 cites·8 claims
- 0978US6621403B2Overload tripping device for circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Sep 16, 2003·22 cites·4 claims
- 1076US6590173B2Molded case circuit breakerFUJI ELECTRIC CO LTD·Filed 2002·Granted Jul 8, 2003·25 cites·6 claims
- 1173US6606229B2Handle operating mechanism in circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Aug 12, 2003·17 cites·6 claims
- 1272US5566818AMovable contactor device in circuit breakerFUJI ELECTRIC CO LTD·Filed 1994·Granted Oct 22, 1996·22 cites·16 claims
- 1371US5199553ASliding contactor for electric equipmentFUJI ELECTRIC CO LTD·Filed 1991·Granted Apr 6, 1993·27 cites·2 claims
- 1470US6229414B1Make-and-break mechanism for circuit breakerFUJI ELECTRIC CO LTD·Filed 2000·Granted May 8, 2001·17 cites·3 claims
- 1568US6310528B1Overcurrent-tripping device for circuit breakerFUJI ELECTRIC CO LTD·Filed 2000·Granted Oct 30, 2001·15 cites·6 claims
- 1668US5548258ACircuit breaker with insulation deviceFUJI ELECTRIC CO LTD·Filed 1995·Granted Aug 20, 1996·22 cites·8 claims
- 1768US4600908ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1984·Granted Jul 15, 1986·14 cites·3 claims
- 1866US5082996ASwitching mechanism in circuit breakerFUJI ELECTRIC CO LTD·Filed 1989·Granted Jan 21, 1992·16 cites·4 claims
- 1963US6559745B2Circuit breaker, and accessory switches thereofFUJI ELECTRIC CO LTD·Filed 2001·Granted May 6, 2003·11 cites·2 claims
- 2063US6486417B1Circuit breaker on-off switch mechanismFUJI ELECTRIC CO LTD·Filed 2000·Granted Nov 26, 2002·11 cites·20 claims
- 2162US6472971B2Circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Oct 29, 2002·11 cites·7 claims
- 2260US6480080B1Molded case circuit breakerFUJI ELECTRIC CO LTD·Filed 2002·Granted Nov 12, 2002·13 cites·9 claims
- 2360US5837954ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1996·Granted Nov 17, 1998·18 cites·20 claims
- 2455US5901025ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1997·Granted May 4, 1999·14 cites·14 claims
- 2551US6456176B1Circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Sep 24, 2002·6 cites·2 claims
- 2650US6548769B2Circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Apr 15, 2003·5 cites·5 claims
- 2749US6255608B1Terminal structure of switchFUJI ELECTRIC CO LTD·Filed 2000·Granted Jul 3, 2001·5 cites·4 claims
- 2848US6411183B1Circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Jun 25, 2002·4 cites·6 claims
- 2948US6103986ACircuit breaker including bridging contact with magnetic structureFUJI ELECTRIC CO LTD·Filed 1999·Granted Aug 15, 2000·10 cites·6 claims
- 3048US5184100ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1991·Granted Feb 2, 1993·9 cites·7 claims
- 3147US5834724ACircuit breaker with grid support mounted over stationary contactorFUJI ELECTRIC CO LTD·Filed 1996·Granted Nov 10, 1998·11 cites·10 claims
- 3243US6400243B2Contact shoe device for circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Jun 4, 2002·2 cites·6 claims
- 3342US6512434B1Circuit breaker with shift guideFUJI ELECTRIC CO LTD·Filed 2001·Granted Jan 28, 2003·2 cites·4 claims
- 3442US5164560ARepulsion type circuit breaker control deviceFUJI ELECTRIC CO LTD·Filed 1991·Granted Nov 17, 1992·6 cites·12 claims
- 3542US4884049ACircuit breaker overcurrent tripping deviceFUJI ELECTRIC CO LTD·Filed 1988·Granted Nov 28, 1989·5 cites·1 claims
- 3641US6606239B2Circuit breakerFUJI ELECTRIC CO LTD·Filed 2002·Granted Aug 12, 2003·1 cites·9 claims
- 3741US6392514B1Terminal unit for multipolar switchFUJI ELECTRIC CO LTD·Filed 2000·Granted May 21, 2002·2 cites·6 claims
- 3841US2014109565A1Stroke simulator, master cylinder having this stroke simulator, and brake system using this master cylinderCHIBA SHUUSAKU·Filed 2012·Application pending·0 cites
- 3936US6600116B2Switch mounting structureFUJI ELECTRIC CO LTD·Filed 2002·Granted Jul 29, 2003·0 cites·6 claims
- 4034US5990434ASwitching mechanism for circuit breakerFUJI ELECTRIC CO LTD·Filed 1998·Granted Nov 23, 1999·6 cites·8 claims
- 4132US6621020B2Breaking mechanism for circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Sep 16, 2003·0 cites·5 claims
- 4231US6150908ACircuit breaker with metal melt isolation deviceFUJI ELECTRIC CO LTD·Filed 1999·Granted Nov 21, 2000·2 cites·10 claims
- 4330USRE35507ERepulsion type circuit breaker control deviceFUJI ELECTRIC CO LTD·Filed 1994·Granted May 13, 1997·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Naoshi Uchida files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →