Kunikazu Sakura

YA Yamabiko: 1 patents #6 of 36Top 20%

Overall (2019): #558,475 of 560,194Top 100%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D846809	Helmet	Sosuke Shimano, Kazuo Sakuma	2019-04-23