KT

Keiji Takizawa

JD Japan Display: 1 patents #140 of 260Top 55%
Overall (2025): #317,022 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12320478 Lighting device Kojiro Ikeda, Takeo Koito 2025-06-03