Shohta Nishizawa

IW Iwaya: 1 patents #10 of 18Top 60%

Overall (All Time): #3,929,563 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4836819	Skateboarding toy	Shingo Oishi	1989-06-06