Inventor · Nonoichi, JP

Hiroaki Katou

44Patents
3h-index
31Co-inventors
59Inventor score

Filing activity: Oct 6, 2006 → Jul 13, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7569467B2 Semiconductor device and manufacturing method thereof Electricity 3 Active
US11239357B2 Semiconductor device Electricity 3 Active
US10319850B2 Semiconductor device and manufacturing method of semiconductor device Electricity 3 Active
US11127854B2 Semiconductor device and method of manufacturing same Electricity 2 Active
US9559057B1 Semiconductor device and method for manufacturing the same Electricity 2 Active
US10840368B2 Semiconductor device Electricity 2 Active
US9842924B2 Semiconductor device having an electrode that is in a peripheral trench region and at a same potential as a source electrode Electricity 2 Active
US7622362B2 Method for manufacturing semiconductor device Electricity 2 Active
US9082835B2 Semiconductor device, manufacturing method thereof, electronic device and vehicle Electricity 2 Active
US7981754B2 Manufacturing method of bonded SOI substrate and manufacturing method of semiconductor device Electricity 1 Active
US9601351B2 Method of manufacturing a semiconductor device Electricity 1 Active
US11239231B2 Semiconductor device Electricity 1 Active
US9660071B2 Semiconductor device Electricity 1 Active
US9184285B2 Semiconductor device with gate electrodes buried in trenches Electricity 1 Active
US8723295B2 Semiconductor device, manufacturing method thereof, electronic device and vehicle Electricity 1 Active
US10872975B2 Semiconductor device Electricity 0 Active
US12302602B2 Semiconductor device Electricity 0 Active
US8969150B2 Semiconductor device and method for manufacturing the same Electricity 0 Active
US9029953B2 Semiconductor device and manufacturing method thereof Electricity 0 Active
US10971621B2 Semiconductor device Electricity 0 Active
US9362396B2 Semiconductor device, manufacturing method thereof, electronic device and vehicle Electricity 0 Active
US12094968B2 Semiconductor device and method for manufacturing same Electricity 0 Active
US11251278B2 Trench-gate MOS transistor and method for manufacturing Electricity 0 Active
US10903202B2 Semiconductor device Electricity 0 Active
US12363984B2 Trench-gate power MOSFET with buried field plates Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.