Inventor
SAKAGAMI TAKAHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGAMI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGC INC
8 patentsUS12330985B2Jun 17, 2025
Near-infrared cut filter glass and optical filter
AGC INC0 citations61
US12366691B2Jul 22, 2025
Optical filter-type glass, optical filter, and solid-state imaging device
AGC INC0 citations60
US12271012B2Apr 8, 2025
Glass for optical filter and optical filter
AGC INC0 citations60
US12449578B2Oct 21, 2025
Optical filter
AGC INC0 citations51
US10252936B2Apr 9, 2019
Near-infrared cut filter glass
AGC INC0 citations50
US12449580B2Oct 21, 2025
Near-infrared cut filter and imaging apparatus
AGC INC0 citations49
US10689288B2Jun 23, 2020
Ultraviolet transmitting glass
AGC INC0 citations49
US12372698B2Jul 29, 2025
Optical filter
AGC INC0 citations46
ASAHI GLASS CO LTD
5 patentsUS9487440B2Nov 8, 2016
Process for producing chemically strengthened glass
ASAHI GLASS CO LTD7 citations80
US9771300B2Sep 26, 2017
White glass
ASAHI GLASS CO LTD1 citations51
US9902647B2Feb 27, 2018
Manufacturing method for phase-separated glass, and phase-separated glass
ASAHI GLASS CO LTD0 citations50
US9580353B2Feb 28, 2017
Manufacturing method for phase-separated glass, and phase-separated glass
ASAHI GLASS CO LTD0 citations50
US9896375B2Feb 20, 2018
Colored glass
ASAHI GLASS CO LTD1 citations43