Inventor · disambiguated record
Ryoji Kosugi
Also filed as: KOSUGI RYOJI
8 granted patents·1 pending application·78 citations·filing 2001–2019
84Inventor score
Files withNAT INST OF ADVANCED IND SCIEN4AIST2FUJI ELECTRIC CO LTD1NAT INST OF ADV IND SCI & TECH1SANYO ELECTRIC CO1
Top patents by PatentIndex Score
9 records- 0180US6764963B2Manufacturing method of semiconductor devicesNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jul 20, 2004·27 cites·80 claims
- 0280US6759684B2SiC semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Jul 6, 2004·29 cites·34 claims
- 0368US10186575B2Silicon carbide semiconductor device and a method of manufacturing a silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Jan 22, 2019·1 cites·6 claims
- 0464US7538352B2Semiconductor device and power converter, driving inverter, general-purpose inverter and high-power high-frequency communication device using sameNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted May 26, 2009·8 cites·12 claims
- 0563US6812102B2Semiconductor device manufacturing methodNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Nov 2, 2004·11 cites·19 claims
- 0653US2009057686A1Semiconductor device and electric power converter, drive inverter, general-purpose inverter and super-power high-frequency communication equipment using the semiconductor deviceNAT INST OF ADV IND SCI & TECH·Filed 2008·Application pending·0 cites
- 0744US7256082B2Production method for semiconductor deviceSANYO ELECTRIC CO·Filed 2002·Granted Aug 14, 2007·2 cites·9 claims
- 0843US11282919B2Semiconductor deviceAIST·Filed 2019·Granted Mar 22, 2022·0 cites·12 claims
- 0934US10741648B2Semiconductor device and manufacturing method thereofAIST·Filed 2017·Granted Aug 11, 2020·0 cites·19 claims
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