Assignee
FLOSFIA INC
JP68 patents
Top patents by PatentIndex Score
US9711590B2Jul 18, 2017
Semiconductor device, or crystal
FLOSFIA INC8 citations84
US10439028B2Oct 8, 2019
Crystalline semiconductor film, plate-like body and semiconductor device
FLOSFIA INC10 citations83
US9590050B2Mar 7, 2017
Crystalline multilayer structure and semiconductor device
FLOSFIA INC13 citations83
US10644115B2May 5, 2020
Layered structure and semiconductor device including layered structure
FLOSFIA INC6 citations80
US11488821B2Nov 1, 2022
Film forming method and crystalline multilayer structure
FLOSFIA INC2 citations73
US11088242B2Aug 10, 2021
Crystal, crystalline oxide semiconductor, semiconductor film containing crystalline oxide semiconductor, semiconductor device including crystal and/or semiconductor film and system including semiconductor device
FLOSFIA INC2 citations73
US10943981B2Mar 9, 2021
Semiconductor device
FLOSFIA INC4 citations73
US11069781B2Jul 20, 2021
Crystalline semiconductor film, plate-like body and semiconductor device
FLOSFIA INC2 citations72
US10202685B2Feb 12, 2019
Method of manufacturing oxide crystal thin film
FLOSFIA INC2 citations72
US10043664B2Aug 7, 2018
Multilayer structure, method for manufacturing same, semiconductor device, and crystalline film
FLOSFIA INC2 citations72
US9379190B2Jun 28, 2016
Crystalline multilayer structure and semiconductor device
FLOSFIA INC5 citations72
US11152472B2Oct 19, 2021
Crystalline oxide semiconductor
FLOSFIA INC2 citations70
US10804362B2Oct 13, 2020
Crystalline oxide semiconductor film, crystalline oxide semiconductor device, and crystalline oxide semiconductor system
FLOSFIA INC4 citations70
US10580648B2Mar 3, 2020
Semiconductor device and method of manufacturing semiconductor device
FLOSFIA INC5 citations70
US11107926B2Aug 31, 2021
Oxide semiconductor film and method for producing same
FLOSFIA INC3 citations68
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Semiconductor device comprising crystalline oxide semiconductor layer and semiconductor system having the same
FLOSFIA INC1 citations64
US12597847B2Apr 7, 2026
Power conversion circuit, power conversion apparatus, and control system
FLOSFIA INC0 citations63
US12176436B2Dec 24, 2024
Semiconductor device and semiconductor system including semiconductor device
FLOSFIA INC0 citations63
US12100760B2Sep 24, 2024
Semiconductor device and semiconductor system including semiconductor device
FLOSFIA INC0 citations63
US12033869B2Jul 9, 2024
Method of etching object and etching device
FLOSFIA INC0 citations63
US11515172B2Nov 29, 2022
Method of etching object
FLOSFIA INC0 citations63
US12569875B2Mar 10, 2026
Film formation method
FLOSFIA INC0 citations62
US12575153B2Mar 10, 2026
Semiconductor element and semiconductor device
FLOSFIA INC0 citations62
US12564861B2Mar 3, 2026
Film formation method
FLOSFIA INC0 citations62
US12453108B2Oct 21, 2025
Semiconductor element and semiconductor device
FLOSFIA INC0 citations62
US12195844B2Jan 14, 2025
Method of manufacturing oxide crystal thin film
FLOSFIA INC0 citations62
US12100769B2Sep 24, 2024
Semiconductor device
FLOSFIA INC0 citations62
US11855135B2Dec 26, 2023
Semiconductor device
FLOSFIA INC0 citations62
US11682702B2Jun 20, 2023
Crystalline semiconductor film, plate-like body and semiconductor device
FLOSFIA INC0 citations62
US11670688B2Jun 6, 2023
Semiconductor apparatus
FLOSFIA INC0 citations62
US11594601B2Feb 28, 2023
Semiconductor apparatus
FLOSFIA INC0 citations62
US11233129B2Jan 25, 2022
Semiconductor apparatus
FLOSFIA INC0 citations62
US11189846B2Nov 30, 2021
Electrically-conductive member and method of manufacturing the same
FLOSFIA INC0 citations62
US11152208B2Oct 19, 2021
Semiconductor film, method of forming semiconductor film, complex compound for doping, and method of doping
FLOSFIA INC1 citations62
US11087977B2Aug 10, 2021
P-type oxide semiconductor and method for manufacturing same
FLOSFIA INC0 citations62
US11038026B2Jun 15, 2021
Crystalline multilayer structure and semiconductor device
FLOSFIA INC0 citations62
US10944015B2Mar 9, 2021
Semiconductor device
FLOSFIA INC1 citations62
US10930743B2Feb 23, 2021
Layered structure, semiconductor device including layered structure, and semiconductor system including semiconductor device
FLOSFIA INC0 citations62
US10927458B2Feb 23, 2021
Method of forming film
FLOSFIA INC0 citations62
US12159940B2Dec 3, 2024
Multilayer structure and semiconductor device
FLOSFIA INC0 citations61
US11967618B2Apr 23, 2024
Crystalline oxide semiconductor film and semiconductor device
FLOSFIA INC0 citations61
US11393906B2Jul 19, 2022
Crystalline oxide semiconductor film and semiconductor device
FLOSFIA INC0 citations61
US10989609B2Apr 27, 2021
Thermistor film and method of depositing the same
FLOSFIA INC0 citations61
US12107125B2Oct 1, 2024
Oxide semiconductor film and semiconductor device
FLOSFIA INC0 citations60
US11495695B2Nov 8, 2022
Semiconductor device
FLOSFIA INC0 citations60
US11916103B2Feb 27, 2024
P-type oxide semiconductor and method for manufacturing same
FLOSFIA INC0 citations59
US11450774B2Sep 20, 2022
Semiconductor device including two or more adjustment regions
FLOSFIA INC0 citations59
US11424320B2Aug 23, 2022
P-type oxide semiconductor and method for manufacturing same
FLOSFIA INC0 citations59
US12191372B2Jan 7, 2025
Crystal, semiconductor element and semiconductor device
FLOSFIA INC0 citations58
US11804519B2Oct 31, 2023
Crystalline multilayer structure, semiconductor device, and method of manufacturing crystalline structure
FLOSFIA INC0 citations58
Showing the top 50 of 68 patents by PatentIndex Score.