Inventor
SHIONO KAZUHIKO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “SHIONO KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGC INC
26 patentsUS10495796B2Dec 3, 2019
Near-infrared cut filter
AGC INC7 citations82
US10228500B2Mar 12, 2019
Optical filter and imaging device
AGC INC7 citations82
US11993718B2May 28, 2024
Optical filter and imaging device
AGC INC4 citations73
US10408979B2Sep 10, 2019
Optical filter
AGC INC4 citations71
US11709298B2Jul 25, 2023
Optical filter and imaging device
AGC INC2 citations70
US10809428B2Oct 20, 2020
Optical filter and imaging device
AGC INC3 citations69
US10746908B2Aug 18, 2020
Optical filter and imaging device
AGC INC1 citations62
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
US12454619B2Oct 28, 2025
Optical filter and imaging device
AGC INC0 citations61
US12330985B2Jun 17, 2025
Near-infrared cut filter glass and optical filter
AGC INC0 citations61
US12242092B2Mar 4, 2025
Optical filter and imaging device
AGC INC0 citations60
US12204124B2Jan 21, 2025
Optical filter and imaging device
AGC INC0 citations60
US11029457B2Jun 8, 2021
Optical filter
AGC INC0 citations60
US11693163B2Jul 4, 2023
Optical filter and imaging device
AGC INC0 citations59
US12181697B2Dec 31, 2024
Optical filter
AGC INC0 citations52
US12449578B2Oct 21, 2025
Optical filter
AGC INC0 citations51
US10745572B2Aug 18, 2020
Squarylium-based dye for near-infrared optical filter
AGC INC0 citations51
US12168730B2Dec 17, 2024
Optical filter and imaging device
AGC INC0 citations50
US10324240B2Jun 18, 2019
Optical filter
AGC INC0 citations50
US12449579B2Oct 21, 2025
Optical filter
AGC INC0 citations48
US12422602B2Sep 23, 2025
Optical filter
AGC INC0 citations48
US12554051B2Feb 17, 2026
Optical filter
AGC INC0 citations47
US12147065B2Nov 19, 2024
Optical filter
AGC INC0 citations47
US12372698B2Jul 29, 2025
Optical filter
AGC INC0 citations46
US12181696B2Dec 31, 2024
Optical filter and imaging device
AGC INC0 citations45
ASAHI GLASS CO LTD
4 patentsUS10082611B2Sep 25, 2018
Near-infrared cut filter
ASAHI GLASS CO LTD13 citations82
US9445017B2Sep 13, 2016
Near-infrared cut filter and solid-state imaging device
ASAHI GLASS CO LTD9 citations81
US8565058B2Oct 22, 2013
Liquid crystal alignment film, process for its production, optical element using the liquid crystal alignment film, and optical information writing/reading device
ASAHI GLASS CO LTD2 citations62
US7901591B2Mar 8, 2011
Bifunctional polymerizable compound, liquid crystal composition, optical anisotropic material and optical element
ASAHI GLASS CO LTD2 citations62