KN

Keigo Naito

HC Hodogaya Chemical Co.: 1 patents #7 of 12Top 60%
Overall (2023): #367,626 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11594700 Organic electroluminescent device Kazuyuki SURUGA, Takeshi Yamamoto 2023-02-28