Koushi Yamaguchi

SC Sugatsune Kogyo Co.: 1 patents #1 of 4Top 25%

📍 Koganei, JP: #19 of 40 inventorsTop 50%

Overall (2020): #383,846 of 565,922Top 70%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10837210	Hinge and hinge bracket	—	2020-11-17