SA

Shigeki Annaka

YK Ykk: 1 patents #19 of 98Top 20%
Overall (2021): #265,941 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11202487 Slide fastener Yu Chen Tung, Jiro Nozaki, Shigeyoshi Takazawa, Yoshinori Kojima 2021-12-21