YO

Yuusuke Okuyama

TC Tpr Co.: 1 patents #46 of 92Top 50%
Overall (All Time): #2,759,740 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11168642 Cylinder liner for cast-covering, and method for manufacturing cylinder block Koichi Hatakeyama, Tomoki Takiguchi, Yoshihiko Aoki, Mako Abe 2021-11-09