TA

Takumi Arai

YK Ykk: 1 patents #9 of 72Top 15%
Overall (2023): #237,946 of 537,848Top 45%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11786016 Fastener chain and slide fastener Kenichi Yamada 2023-10-17