Inventor
SUGANUMA NAOTOSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SUGANUMA NAOTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
8 patentsUS12466947B2Nov 11, 2025
Copolymer, electroluminescence device material including copolymer, and electroluminescence device
SAMSUNG ELECTRONICS CO LTD0 citations61
US11939422B2Mar 26, 2024
Copolymer, electroluminescence device material including copolymer, and electroluminescence device
SAMSUNG ELECTRONICS CO LTD0 citations61
US11158819B2Oct 26, 2021
P-type organic semiconductor, composition, photoelectric conversion film, photoelectric conversion device, and image sensor
SAMSUNG ELECTRONICS CO LTD0 citations60
US11411192B2Aug 9, 2022
Devices and sensors and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations52
US12396361B2Aug 19, 2025
Imaging devices and imaging apparatuses
SAMSUNG ELECTRONICS CO LTD0 citations51
US12509415B2Dec 30, 2025
Compounds, liquid compositions including compounds, and electroluminescent devices
SAMSUNG ELECTRONICS CO LTD0 citations50
US12384965B2Aug 12, 2025
Copolymer, electroluminescent device material including copolymer, and electroluminescent device
SAMSUNG ELECTRONICS CO LTD0 citations50
US12173114B2Dec 24, 2024
Copolymer, electroluminescence device material including copolymer, and electroluminescence device
SAMSUNG ELECTRONICS CO LTD0 citations50