Inventor · Sodegaura, JP

Masashi Kasami

19Patents
11h-index
11Co-inventors
61Inventor score

Filing activity: Feb 6, 2008 → Nov 20, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US8384077B2 Field effect transistor using oxide semicondutor and method for manufacturing the same Electricity 245 Active
US8981369B2 Field effect transistor using oxide semiconductor and method for manufacturing the same Electricity 87 Active
US8461583B2 Oxide semiconductor field effect transistor and method for manufacturing the same Electricity 80 Active
US8748879B2 Semiconductor device, thin film transistor and a method for producing the same Electricity 71 Active
US8642402B2 Thin film transistor manufacturing method, thin film transistor, thin film transistor substrate and image display apparatus, image display apparatus and semiconductor device Electricity 66 Active
US8723175B2 Oxide semiconductor field effect transistor and method for manufacturing the same Electricity 62 Active
US8791457B2 Oxide semiconductor field effect transistor and method for manufacturing the same Electricity 56 Active
US8333913B2 Sputtering target, oxide semiconductor film and semiconductor device Chemistry; Metallurgy 48 Active
US8530891B2 Field-effect transistor, and process for producing field-effect transistor Electricity 29 Active
US8668849B2 Sputtering target, oxide semiconductor film and semiconductor device Chemistry; Metallurgy 27 Active
US8445903B2 Thin film transistor having a crystalline semiconductor film including indium oxide which contains a hydrogen element and method for manufacturing same Electricity 26 Active
US8647537B2 Oxide sintered body and sputtering target Chemistry; Metallurgy 5 Active
US9206502B2 In—Ga—Zn oxide sputtering target and method for producing same Electricity 3 Active
US9214519B2 In2O3—SnO2—ZnO sputtering target Electricity 1 Active
US9209257B2 Oxide sintered body and sputtering target Chemistry; Metallurgy 1 Active
US9054196B2 Sputtering target comprising an oxide sintered body comprising In, Ga, and Zn Electricity 0 Active
US8999208B2 In-Ga-Sn oxide sinter, target, oxide semiconductor film, and semiconductor element Electricity 0 Active
US8664136B2 Indium oxide sintered compact and sputtering target Chemistry; Metallurgy 0 Active
US9269573B2 Thin film transistor having crystalline indium oxide semiconductor film Electricity 0 Active

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