KH

Keishi HATANAKA

SL Sumitomo Riko Company Limited: 1 patents #10 of 67Top 15%
TO Toyota: 1 patents #1,392 of 3,956Top 40%
📍 Yatomi, JP: #2 of 8 inventorsTop 25%
Overall (2021): #377,728 of 548,734Top 70%
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, Hiroyuki Ichikawa, Yuji Matsubara +1 more 2021-11-09