IH

Isamu Hachisuwa

AC Aisin Aw Co.: 1 patents #52 of 197Top 30%
AC Aisin Aw Industries Co.: 1 patents #8 of 27Top 30%
TO Toyota: 1 patents #1,392 of 3,956Top 40%
Overall (2021): #423,451 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10968977 Torsional vibration damper Masayuki Ishibashi, Hideyuki Nishida, Yoichi Oi, Takuya Yoshikawa, Ryosuke Otsuka +2 more 2021-04-06