YO

Yoshimune OKUYAMA

OH Oji Holdings: 1 patents #7 of 38Top 20%
Overall (2023): #192,734 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11661507 Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll Tatsuji ISHIDA, Masahiro Nakata, Tadakazu Ishiwata 2023-05-30