HH

Hiroyuki Hanawa

KC Koki Holdings Co.: 1 patents #15 of 52Top 30%
📍 Ibaraki, JP: #240 of 660 inventorsTop 40%
Overall (2019): #446,480 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10263228 Electric device including sealing member between attachment part and battery pack Tomomasa Nishikawa, Tetsuhiro Harada, Chikai Yoshimizu 2019-04-16