Inventor

MASUDA HITOMI

JP3 patents

Patents

3 patents

US12287503B2Apr 29, 2025

Light-absorbing composition and optical filter

NIPPON SHEET GLASS CO LTD0 citations59

US12129402B2Oct 29, 2024

Liquid composition for optical filters and optical filter

NIPPON SHEET GLASS CO LTD0 citations59

US12287501B2Apr 29, 2025

Light-absorbing composition, light-absorbing film, and optical filter

NIPPON SHEET GLASS CO LTD0 citations48