Inventor
KUROIWA YUTAKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KUROIWA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGC INC
8 patentsUS12448321B2Oct 21, 2025
Glass plate and window
AGC INC0 citations61
US11634353B2Apr 25, 2023
Glass plate and window
AGC INC1 citations61
US12077036B2Sep 3, 2024
Laminated glass for vehicle
AGC INC1 citations60
US12428334B2Sep 30, 2025
Alkali-free glass and glass plate
AGC INC0 citations57
US10392293B2Aug 27, 2019
High-transparency glass
AGC INC0 citations51
US11999134B2Jun 4, 2024
Laminated glass
AGC INC0 citations50
US10766806B2Sep 8, 2020
Glass for data storage medium substrate, glass substrate for data storage medium, and magnetic disk
AGC INC0 citations41
US10865134B2Dec 15, 2020
Glass
AGC INC0 citations40
ASAHI GLASS CO LTD
5 patentsUS6620748B1Sep 16, 2003
Light-amplifying glass, light-amplifying medium and resin-coated light-amplifying medium
ASAHI GLASS CO LTD42 citations89
US10082616B2Sep 25, 2018
Glass plate, light guide plate unit, planar light-emitting device, and liquid crystal display device
ASAHI GLASS CO LTD4 citations72
US6560392B2May 6, 2003
Optical amplifying glass fiber
ASAHI GLASS CO LTD6 citations62
US9988298B2Jun 5, 2018
High-transparency glass
ASAHI GLASS CO LTD0 citations51
US8895463B2Nov 25, 2014
Glass substrate for Cu-In-Ga-Se solar cell and solar cell using same
ASAHI GLASS CO LTD1 citations50