Hiroshi Momiyama

YA Yamabiko: 1 patents #1 of 8Top 15%

Overall (2020): #449,481 of 565,922Top 80%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10709063	Battery-powered working machine	—	2020-07-14