YO

Yoshio Okamoto

IC Idemitsu Kosan Co.: 1 patents #52 of 151Top 35%
Overall (2021): #198,349 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11021604 Polycarbonate resin composition and molded object of same Tsuyoshi Murakami 2021-06-01