TH

Takumi Hijii

AC Aisin Takaoka Co.: 1 patents #1 of 5Top 20%
TO Toyota: 1 patents #1,582 of 4,092Top 40%
Overall (2022): #241,728 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11466349 Spheroidal graphite cast iron Yoshimasa Ureshino, Hitoshi Sakuma, Gou Nakamura, Zhong-zhi Zhang 2022-10-11