Inventor · disambiguated record
Minoru Sudo
Also filed as: SUDO MINORU
28 granted patents·8 pending applications·778 citations·filing 1993–2024
97Inventor score
Top patents by PatentIndex Score
36 records- 0195US6980181B2LED drive circuitSEIKO INSTR INC·Filed 2002·Granted Dec 27, 2005·111 cites·6 claims
- 0288US5742148ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1993·Granted Apr 21, 1998·77 cites·33 claims
- 0387US6100675ASwitching regulator capable of increasing regulator efficiency under light loadSEIKO INSTR INC·Filed 1998·Granted Aug 8, 2000·85 cites·20 claims
- 0484US7956593B2Power generation circuit using electromagnetic waveSEIKO INSTR INC·Filed 2005·Granted Jun 7, 2011·21 cites·9 claims
- 0583US6801033B2Voltage converter having switching element with variable substrate potentialSEIKO INSTR INC·Filed 2003·Granted Oct 5, 2004·21 cites·17 claims
- 0683US6242890B1Charge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 2000·Granted Jun 5, 2001·56 cites·31 claims
- 0782US7594435B2Humidity sensor and semiconductor device including the sameSEIKO INSTR INC·Filed 2007·Granted Sep 29, 2009·7 cites·11 claims
- 0881US6208123B1Voltage regulator with clamp circuitSEIKO INSTR INC·Filed 1999·Granted Mar 27, 2001·36 cites·31 claims
- 0980US7855429B2Electronic circuit device having silicon substrateSEIKO INSTR INC·Filed 2008·Granted Dec 21, 2010·15 cites·14 claims
- 1075US5998974ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Dec 7, 1999·41 cites·3 claims
- 1172US6586958B2Voltage converter having switching element with variable substrate potentialSEIKO INSTR INC·Filed 2001·Granted Jul 1, 2003·21 cites·16 claims
- 1270US8675323B2Method of manufacturing a packageSUDO MINORU·Filed 2012·Granted Mar 18, 2014·3 cites·6 claims
- 1368US7225675B2Capacitance type dynamic quantity sensorSEIKO INSTR INC·Filed 2004·Granted Jun 5, 2007·13 cites·12 claims
- 1468US6281668B1Switching regulator control circuit of PFM system and switching regulator thereofSEIKO INSTR INC·Filed 1999·Granted Aug 28, 2001·36 cites·8 claims
- 1568US6181108B1Overcharge/overdischarge detecting circuit having current detecting means with latch function and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Jan 30, 2001·29 cites·2 claims
- 1667US5841265ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1997·Granted Nov 24, 1998·29 cites·2 claims
- 1766US6087807ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Jul 11, 2000·27 cites·4 claims
- 1865US6275014B1Switching regulator circuit capable of eliminating power supply recharging operation by reverse coil currentSEIKO INSTR INC·Filed 2000·Granted Aug 14, 2001·18 cites·4 claims
- 1964US8513927B2Power generation circuit for generating and storing electric power utilizing radio wave energyISHIDA MAKOTO·Filed 2011·Granted Aug 20, 2013·2 cites·11 claims
- 2064US6054841ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Apr 25, 2000·25 cites·18 claims
- 2163US6127808AOvercharge/overdischarge detecting circuit having a reset means and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Oct 3, 2000·23 cites·2 claims
- 2263US2009027023A1Switching regulator circuitSUDO MINORU·Filed 2008·Application pending·0 cites
- 2363US2006158915A1Switching regulator circuitSUDO MINORU·Filed 2006·Application pending·0 cites
- 2462US8547080B2Voltage regulatorSUDO MINORU·Filed 2012·Granted Oct 1, 2013·2 cites·2 claims
- 2562US6078170ASwitching regulator control circuit of PWM system and switching regulator thereofSEIKO INSTR INC·Filed 1999·Granted Jun 20, 2000·27 cites·9 claims
- 2658US2024313663A1Controller and self-oscillation dc-dc converter including the controllerABLIC INC·Filed 2024·Application pending·0 cites
- 2754US7424097B2Method of measuring and improving xDSL transmission characteristicNEC CORP·Filed 2001·Granted Sep 9, 2008·3 cites·15 claims
- 2854US7095212B2Battery pack with a remaining battery power calculating functionSEIKO INSTR INC·Filed 2004·Granted Aug 22, 2006·8 cites·16 claims
- 2953US6097177ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Aug 1, 2000·27 cites·4 claims
- 3053US2024322679A1Dc-dc converterABLIC INC·Filed 2024·Application pending·0 cites
- 3150US5982150ACharge/discharge control circuit and chargeable electric power source apparatusSEIKO INSTR INC·Filed 1998·Granted Nov 9, 1999·13 cites·2 claims
- 3245US2005233518A1Electronic circuit device having silicon substrateISHIDA MAKOTO·Filed 2005·Application pending·0 cites
- 3343US2004232106A1Method of manufacturing a mirror and a mirror deviceFiled 2004·Application pending·0 cites
- 3439US6300751B1Switching regulator control circuit avoiding break-down of the switching elementSEIKO INSTR INC·Filed 2000·Granted Oct 9, 2001·2 cites·4 claims
- 3535US2002140402A1Voltage detecting circuitFiled 2002·Application pending·0 cites
- 3634US2016099645A1Voltage regulatorSEIKO INSTR INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →