YF

Yuko Fukuda

YK Ykk: 2 patents #6 of 84Top 8%
Overall (2020): #103,073 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10863801 Tape member for slide fastener and manufacturing method of tape member Yusuke Hosokawa, Yoshiyuki Sho, Naoyuki Himi 2020-12-15
10646006 Cover attachment structure and method Wanli Zhang, Hikaru Okuyama 2020-05-12