HI

Hiroyuki Ichikawa

SL Sumitomo Riko Company Limited: 1 patents #10 of 67Top 15%
TO Toyota: 1 patents #1,392 of 3,956Top 40%
Overall (2021): #434,696 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11167632 Vibration-damping device Takayoshi Yasuda, Yoshinori Watanabe, Naoki Furumachi, Keishi HATANAKA, Yuji Matsubara +1 more 2021-11-09