YY

Yasuo Yamada

YK Yoshida Kogyo K.K.: 1 patents #21 of 69Top 35%
Overall (1989): #41,619 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4811468 Hook element for surface fasteners — 1989-03-14