KS

Kazuo Sakuma

YA Yamabiko: 1 patents #6 of 36Top 20%
Overall (2019): #392,347 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D846809 Helmet Sosuke Shimano, Kunikazu Sakura 2019-04-23