Inventor · disambiguated record
Takeshi Sumiya
Also filed as: SUMIYA TAKESHI
6 granted patents·1 pending application·19 citations·filing 1997–2016
72Inventor score
Files withTOSHIBA MITSUBISHI ELEC INC4FUJITSU LTD1TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP1
Top patents by PatentIndex Score
7 records- 0174US9948207B2Inverter control apparatusTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2016·Granted Apr 17, 2018·3 cites·9 claims
- 0256US2003135411A1Content adaptation service control systemFiled 2002·Application pending·0 cites
- 0350US5799125ARare earth doped optical fiberFUJITSU LTD·Filed 1997·Granted Aug 25, 1998·16 cites·4 claims
- 0445US9252600B2Connection apparatus for power converterTOSHIBA MITSUBISHI ELEC INC·Filed 2012·Granted Feb 2, 2016·0 cites·14 claims
- 0544US8988906B2Power conversion apparatusTOSHIBA MITSUBISHI ELEC INC·Filed 2013·Granted Mar 24, 2015·0 cites·15 claims
- 0643US9300226B2Solar power generation systemTOSHIBA MITSUBISHI ELEC INC·Filed 2013·Granted Mar 29, 2016·0 cites·15 claims
- 0741US9337750B2Power conversion apparatusTOSHIBA MITSUBISHI ELEC INC·Filed 2013·Granted May 10, 2016·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →