Inventor · Okazaki, JP

Masaru Senoo

37Patents
3h-index
26Co-inventors
59Inventor score

Filing activity: Dec 10, 2008 → Oct 25, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9520487B2 Reverse conducting insulated gate bipolar transistor Electricity 8 Active
US9064711B2 Semiconductor device and method for fabricating semiconductor device Electricity 5 Active
US9853024B2 Semiconductor device Electricity 5 Active
US8242535B2 IGBT and method of producing the same Electricity 3 Active
US9035415B2 Vertical semiconductor device comprising a resurf structure Electricity 3 Active
US9865728B2 Switching device Electricity 3 Active
US9048085B2 Semiconductor device Electricity 2 Active
US9178014B2 Semiconductor device Electricity 2 Active
US9589952B2 Reverse conducting IGBT Electricity 2 Active
US8476732B2 Semiconductor device Electricity 2 Active
US9276137B2 Diode and semiconductor device including built-in diode Electricity 2 Active
US9530836B2 Semiconductor apparatus Electricity 2 Active
US9437700B2 Semiconductor device Electricity 1 Active
US9082842B2 Semiconductor device Electricity 1 Active
US9601592B2 IGBT and method of manufacturing the same Electricity 1 Active
US10256232B2 Semiconductor device including a switching element and a sense diode Electricity 1 Active
US9691888B1 IGBT Electricity 1 Active
US9412809B2 Semiconductor device and manufacturing method thereof Electricity 1 Active
US9147758B2 Semiconductor device Electricity 1 Active
US9190503B2 IGBT and method of manufacturing the same Electricity 1 Active
US8674511B2 Method of forming a semiconductor device with a contact pad on a sloped silicon dioxide surface Electricity 1 Active
US8735974B2 Semiconductor devices Electricity 1 Active
US9437720B2 Semiconductor device Electricity 0 Active
US9437719B2 Method for manufacturing semiconductor device having grooved surface Electricity 0 Active
US9000478B2 Vertical IGBT adjacent a RESURF region Electricity 0 Active

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