KN

Keigo Naito

HC Hodogaya Chemical Co.: 1 patents #8 of 23Top 35%
Overall (2021): #375,787 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10950797 Organic electroluminescent device Shuichi Hayashi, Naoaki Kabasawa 2021-03-16