Yoshio Usui

📍 Tokyo, CA: #66 of 141 inventorsTop 50%

Overall (1994): #47,529 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5275643	Fog water collecting device	—	1994-01-04