Inventor · disambiguated record
Yoshio Akaishi
Also filed as: AKAISHI YOSHIO
6 granted patents·3 pending applications·160 citations·filing 2007–2014
84Inventor score
Top patents by PatentIndex Score
9 records- 0195US8947838B2Overcurrent fault detection device for electrical drive control systemYAMAI HIROYUKI·Filed 2011·Granted Feb 3, 2015·44 cites·9 claims
- 0295US7561429B2Power converter unitHITACHI LTD·Filed 2007·Granted Jul 14, 2009·77 cites·20 claims
- 0388US8471507B2Electric power conversion system and electric power conversion deviceAKAISHI YOSHIO·Filed 2011·Granted Jun 25, 2013·10 cites·9 claims
- 0485US8228700B2Power conversion deviceYAHATA KOICHI·Filed 2009·Granted Jul 24, 2012·21 cites·7 claims
- 0577US8791681B2Electric power conversion systemAKAISHI YOSHIO·Filed 2010·Granted Jul 29, 2014·6 cites·10 claims
- 0663US9065443B2Inverter drive deviceSHIMANO HIROKI·Filed 2012·Granted Jun 23, 2015·2 cites·6 claims
- 0752US2015106043A1Overcurrent Fault Detection Device for Electrical Drive Control SystemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Application pending·0 cites
- 0844US2009002974A1Power Converter UnitHITACHI LTD·Filed 2008·Application pending·0 cites
- 0937US2013088279A1Power ConverterSHIMANO HIROKI·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →