Inventor
OHNO TOSHIKAZU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OHNO TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
9 patentsUS11424369B2Aug 23, 2022
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB8 citations85
US11935964B2Mar 19, 2024
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations74
US11211461B2Dec 28, 2021
Semiconductor device and memory device
SEMICONDUCTOR ENERGY LAB3 citations71
US12490475B2Dec 2, 2025
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US12243945B2Mar 4, 2025
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US11955562B2Apr 9, 2024
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US11031506B2Jun 8, 2021
Semiconductor device including transistor using oxide semiconductor
SEMICONDUCTOR ENERGY LAB1 citations62
US12051726B2Jul 30, 2024
Semiconductor device and memory device
SEMICONDUCTOR ENERGY LAB0 citations60
US12575348B2Mar 10, 2026
Method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations52
SWALLOW INCUBATE CO LTD
8 patentsUS12400480B2Aug 26, 2025
Iris detection method, iris detection apparatus, and non-transitory computer-readable recording medium recording iris detection program
SWALLOW INCUBATE CO LTD0 citations49
US12374158B2Jul 29, 2025
Image processing method, image processing device, and non-transitory computer readable storage medium
SWALLOW INCUBATE CO LTD0 citations49
US12333860B2Jun 17, 2025
Method for detecting opening and closing of eye, device for detecting opening and closing of eye, and non-transitory computer-readable recording medium recording program for detecting opening and closing of eye
SWALLOW INCUBATE CO LTD0 citations49
US12327372B2Jun 10, 2025
Eye gaze detection method, eye gaze detection device, and non-transitory computer readable storage medium
SWALLOW INCUBATE CO LTD0 citations49
US12260676B2Mar 25, 2025
Image processing method, image processing device, and non-transitory computer readable storage medium
SWALLOW INCUBATE CO LTD0 citations49
US12223774B2Feb 11, 2025
Judgement method, judgement device, and judgement program
SWALLOW INCUBATE CO LTD0 citations49
US12118736B2Oct 15, 2024
Viewing distance estimation method, viewing distance estimation device, and non-transitory computer-readable recording medium recording viewing distance estimation program
SWALLOW INCUBATE CO LTD0 citations49
US11961328B2Apr 16, 2024
Eye detecting method, eye detecting device, and non-transitory computer-readable recording medium recording eye detecting program
SWALLOW INCUBATE CO LTD0 citations49