RT

Ryo Tsuchiya

IC Idemitsu Kosan Co.: 1 patents #70 of 147Top 50%
📍 Hitachinaka, JP: #132 of 334 inventorsTop 40%
Overall (2017): #256,752 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9608209 Organic electroluminescent element Toshinari Ogiwara 2017-03-28