Inventor · disambiguated record
Sadao Ishii
Also filed as: ISHII SADAO
5 granted patents·2 pending applications·75 citations·filing 1999–2017
74Inventor score
Top patents by PatentIndex Score
7 records- 0188US6351397B1Protection apparatus and protection method of PWM cycloconverterYASKAWA DENKI SEISAKUSHO KK·Filed 1999·Granted Feb 26, 2002·69 cites·6 claims
- 0273US10243476B2Power conversion device and power conversion methodYASKAWA ELECTRIC CORP·Filed 2016·Granted Mar 26, 2019·4 cites·20 claims
- 0363US9985545B2DC-to-DC converter, power converter, power generation system, and method for DC-to-DC conversionYASKAWA ELECTRIC CORP·Filed 2017·Granted May 29, 2018·1 cites·20 claims
- 0453US9712079B2Electric power converter and control method for electric power converterYASKAWA ELECTRIC CORP·Filed 2014·Granted Jul 18, 2017·1 cites·10 claims
- 0542US10516330B2Power converting device for controlling current based on oscillation component of voltage amplitude, and current control method based on oscillation component of voltage amplitudeYASKAWA ELECTRIC CORP·Filed 2017·Granted Dec 24, 2019·0 cites·20 claims
- 0641US2014319920A1Grid interconnection apparatusYASKAWA DENKI SEISAKUSHO KK·Filed 2014·Application pending·0 cites
- 0731US2003052544A1Pwm cycloconverter and power fault detectorFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →