HI

Hiroyuki Ichikawa

SL Sumitomo Riko Company Limited: 1 patents #20 of 86Top 25%
TO Toyota: 1 patents #1,214 of 3,557Top 35%
Overall (2017): #403,024 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9551396 Vibration damping device Noriaki Yoshii, Hiroki Mizukawa, Yorishige Shimizu, Katsuhiko Katagiri, Shinji Komura 2017-01-24