RT

Ryo Tsuchiya

IC Idemitsu Kosan Co.: 1 patents #56 of 131Top 45%
📍 Hitachinaka, JP: #138 of 316 inventorsTop 45%
Overall (2019): #287,230 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10461264 Organic electroluminescent element Toshinari Ogiwara 2019-10-29