RT

Ryo Tsuchiya

IC Idemitsu Kosan Co.: 1 patents #52 of 151Top 35%
📍 Hitachinaka, JP: #107 of 283 inventorsTop 40%
Overall (2021): #277,275 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10930860 Organic electroluminescent element Toshinari Ogiwara 2021-02-23