Inventor
MATSUURA KEIGO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MATSUURA KEIGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGC INC
14 patentsUS11709298B2Jul 25, 2023
Optical filter and imaging device
AGC INC2 citations70
US10809428B2Oct 20, 2020
Optical filter and imaging device
AGC INC3 citations69
US10598834B2Mar 24, 2020
Near-infrared light blocking optical filter having high visible light transmission and an imaging device using the optical filter
AGC INC1 citations62
US10351718B2Jul 16, 2019
Optical filter and imaging device
AGC INC1 citations62
US11365285B2Jun 21, 2022
Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method
AGC INC0 citations61
US12204124B2Jan 21, 2025
Optical filter and imaging device
AGC INC0 citations60
US11773216B2Oct 3, 2023
Fluorine-containing ether compound, composition and article
AGC INC0 citations60
US11059977B2Jul 13, 2021
Near-infrared-absorbing dye, optical filter, and imaging device
AGC INC0 citations60
US11693163B2Jul 4, 2023
Optical filter and imaging device
AGC INC0 citations59
US11525031B2Dec 13, 2022
Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method
AGC INC0 citations51
US10745572B2Aug 18, 2020
Squarylium-based dye for near-infrared optical filter
AGC INC0 citations51
US11542407B2Jan 3, 2023
Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method
AGC INC0 citations50
US11208529B2Dec 28, 2021
Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method
AGC INC0 citations50
US12264257B2Apr 1, 2025
Composition containing a fluorinated ether compound
AGC INC0 citations47
ASAHI GLASS CO LTD
3 patentsUS10067421B2Sep 4, 2018
Negative photosensitive resin composition, cured resin film, partition walls and optical element
ASAHI GLASS CO LTD0 citations51
US9841677B2Dec 12, 2017
Negative photosensitive resin composition, cured resin film, partition walls and optical element
ASAHI GLASS CO LTD0 citations51
US9459529B2Oct 4, 2016
Negative photosensitive resin composition, cured resin film, partition walls and optical element
ASAHI GLASS CO LTD0 citations41