Inventor
MATSUSHITA YOSHIMASA
JP8 patents
Patents
8 patentsUS11919806B2Mar 5, 2024
Infrared transmitting glass
NIPPON ELECTRIC GLASS CO4 citations72
US12515983B2Jan 6, 2026
Infrared-transmitting glass
NIPPON ELECTRIC GLASS CO0 citations60
US12421161B2Sep 23, 2025
Infrared-transmitting glass
NIPPON ELECTRIC GLASS CO0 citations60
US11760681B2Sep 19, 2023
Chalcogenide glass material
NIPPON ELECTRIC GLASS CO0 citations60
US11155487B2Oct 26, 2021
Method for manufacturing infrared-transmissible lens, infrared-transmissible lens, and infrared camera
NIPPON ELECTRIC GLASS CO0 citations60
US12360348B2Jul 15, 2025
Infrared imaging lens
NIPPON ELECTRIC GLASS CO0 citations50
US11643357B2May 9, 2023
Chalcogenide glass material
NIPPON ELECTRIC GLASS CO0 citations50
US10466098B2Nov 5, 2019
Infrared-transmitting glass
NIPPON ELECTRIC GLASS CO0 citations50