YO

Yoshihisa Okamura

DP Daio Paper: 1 patents #126 of 258Top 50%
OC Oci Company: 1 patents #33 of 112Top 30%
Overall (All Time): #2,792,235 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10654241 Paper material for fibrous casing, production method thereof, and fibrous casing Jyunya Toyota, Katsuhiko Yamada 2020-05-19