Inventor · disambiguated record
Tatsuaki Ambo
Also filed as: AMBO TATSUAKI
18 granted patents·1 pending application·211 citations·filing 1986–2020
92Inventor score
Files withTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP11TOSHIBA KK3TOKYO SHIBAURA ELECTRIC CO1TOSHIBA INT CORP1TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP1
Top patents by PatentIndex Score
19 records- 0188US5844193AControl equipment for resistance welding machineTOSHIBA KK·Filed 1995·Granted Dec 1, 1998·79 cites·4 claims
- 0283US4646222AInverter provided with an overvoltage clamping circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1986·Granted Feb 24, 1987·55 cites·14 claims
- 0380US9762143B2Devices and methods for controlling current in invertersTOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP·Filed 2015·Granted Sep 12, 2017·4 cites·10 claims
- 0476US9673733B2Control apparatus for photovoltaic inverterTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2016·Granted Jun 6, 2017·3 cites·9 claims
- 0574US9948207B2Inverter control apparatusTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2016·Granted Apr 17, 2018·3 cites·9 claims
- 0667US4860186APWM controller having synchronous and asynchronous modeTOSHIBA KK·Filed 1988·Granted Aug 22, 1989·25 cites·8 claims
- 0763US5965038AControl equipment for resistance welding machineTOSHIBA KK·Filed 1997·Granted Oct 12, 1999·22 cites·4 claims
- 0859US9722458B2Power conversion device and method of controlling the sameTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2013·Granted Aug 1, 2017·1 cites·7 claims
- 0956US11901737B2Distributed-power-supply power conversion systemTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2020·Granted Feb 13, 2024·0 cites·3 claims
- 1055US11378628B2Testing device of inverter deviceTOSHIBA MITSUBISHI—ELECTRIC IND SYSTEMS CORPORATION·Filed 2019·Granted Jul 5, 2022·0 cites·4 claims
- 1155US8681512B2Active clamp resonance controlWESTMORELAND DAVID·Filed 2007·Granted Mar 25, 2014·5 cites·26 claims
- 1252US6898093B2Power conversion circuit with clamp and soft startTOSHIBA INT CORP·Filed 2003·Granted May 24, 2005·14 cites·22 claims
- 1351US9863992B2Fault detecting apparatus and detecting method of the sameTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2014·Granted Jan 9, 2018·0 cites·3 claims
- 1445US11881710B2Power conversion apparatus and power conversion systemTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2019·Granted Jan 23, 2024·0 cites·4 claims
- 1545US9985553B2Control device of inverterTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2015·Granted May 29, 2018·0 cites·5 claims
- 1643US11018495B2Control device for electric power conversion apparatusTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2017·Granted May 25, 2021·0 cites·1 claims
- 1737US10666160B2Power conversion device and method for operating same with reactive power compensationTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2016·Granted May 26, 2020·0 cites·5 claims
- 1837US10536001B2Photovoltaic systemTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2016·Granted Jan 14, 2020·0 cites·9 claims
- 1934US2018366943A1Control device of power converterTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →