Inventor
ISHIZUYA KOJI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUYA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
25 patentsUS10840470B2Nov 17, 2020
Organic light emitting element, display apparatus, image pickup apparatus, and illumination apparatus
CANON KK7 citations83
US11980053B2May 7, 2024
Light-emitting device, display device, imaging device, electronic device, and method for producing light-emitting device
CANON KK2 citations73
US11393879B2Jul 19, 2022
Light-emitting device, display device, photoelectric conversion device, electronic apparatus, illumination device, and mobile body
CANON KK2 citations73
US10985323B2Apr 20, 2021
Light-emitting device including a plurality of organic electroluminescent elements
CANON KK2 citations73
US10734455B2Aug 4, 2020
Organic device, display apparatus, imaging apparatus, illumination apparatus, mobile apparatus lighting appliance, and mobile apparatus
CANON KK3 citations73
US8916856B2Dec 23, 2014
Display apparatus
CANON KK4 citations72
US12557508B2Feb 17, 2026
Light-emitting device, display device, imaging device, electronic device, and method for producing light-emitting device
CANON KK0 citations62
US12433126B2Sep 30, 2025
Light emitting apparatus, display device, photoelectric conversion device, electronic apparatus, and moving body
CANON KK0 citations62
US12328986B2Jun 10, 2025
Electronic device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object
CANON KK0 citations62
US12082474B2Sep 3, 2024
Display device and electronic device
CANON KK0 citations62
US11825722B2Nov 21, 2023
Display device and electronic device with ratio of area capable of transmitting light in color filter to area of light emitting region satisfying condition
CANON KK0 citations62
US11672171B2Jun 6, 2023
Light-emitting device including a plurality of organic electroluminescent elements
CANON KK1 citations62
US11527579B2Dec 13, 2022
Display device and image pickup apparatus
CANON KK0 citations62
US11502276B2Nov 15, 2022
Organic electroluminescent element and light-emitting device
CANON KK0 citations62
US11380864B2Jul 5, 2022
Electronic device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object
CANON KK0 citations62
US11322555B2May 3, 2022
Light-emitting device, display apparatus, and image pickup apparatus
CANON KK0 citations62
US10896934B2Jan 19, 2021
Light-emitting device, display apparatus, and image pickup apparatus
CANON KK0 citations62
US10833130B2Nov 10, 2020
Display device and image pickup apparatus
CANON KK1 citations62
US12532604B2Jan 20, 2026
Organic device, method of manufacturing the same, display device, photoelectric conversion device, electronic apparatus, illumination device, and moving body
CANON KK0 citations52
US12471442B2Nov 11, 2025
Light-emitting apparatus, display apparatus, imaging apparatus, and electronic equipment
CANON KK0 citations52
US11818936B2Nov 14, 2023
Display device
CANON KK0 citations52
US8648527B2Feb 11, 2014
Display apparatus
CANON KK1 citations52
US12075652B2Aug 27, 2024
Light-emitting device, display device, imaging device, and electronic device, with substrate, lens including convex curved surface portion, and light-emitting part between surface of substrate and lens
CANON KK0 citations51
US12477905B2Nov 18, 2025
Light emitting device, manufacturing method thereof, display device, photoelectric conversion device, electronic apparatus, illumination device, and moving body
CANON KK0 citations44
US10790465B2Sep 29, 2020
White organic EL element
CANON KK0 citations40