Inventor · disambiguated record
Yoshihiro Nagaya
Also filed as: NAGAYA YOSHIHIRO
8 granted patents·183 citations·filing 2000–2007
89Inventor score
Top patents by PatentIndex Score
8 records- 0180US6337563B2DC-DC converter and semicondutor integrated circuit device for DC-DC converterFUJITSU LTD·Filed 2001·Granted Jan 8, 2002·49 cites·13 claims
- 0278US6320359B1DC-DC converter and controller for detecting a malfunction thereinFUJITSU LTD·Filed 2000·Granted Nov 20, 2001·38 cites·19 claims
- 0372US6587006B2Oscillator circuitFUJITSU LTD·Filed 2002·Granted Jul 1, 2003·19 cites·19 claims
- 0470US6828764B2Regulator circuit and control method thereofFUJITSU LTD·Filed 2002·Granted Dec 7, 2004·25 cites·22 claims
- 0568US7656143B2DC-DC converterFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Feb 2, 2010·8 cites·14 claims
- 0666US6198264B1Maximum duty ratio setting circuit for a DC-DC converterFUJITSU LTD·Filed 2000·Granted Mar 6, 2001·20 cites·17 claims
- 0763US7777474B2DC-DC converter with oscillator and monitoring functionFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Aug 17, 2010·8 cites·18 claims
- 0861US6674657B2Overvoltage-protective device for power system, AC/DC converter and DC/DC converter constituting the power systemFUJITSU LTD·Filed 2002·Granted Jan 6, 2004·16 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →