KH

Koichi Hasegawa

SL Sumitomo Riko Company Limited: 1 patents #20 of 93Top 25%
Overall (2019): #382,046 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10361355 Power generation system Hajime Kurikuma 2019-07-23