TK

Tsukasa Kumagai

Overall (All Time): #2,463,113 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12426748 Sealing device for sealing an opening of a bag-shaped film body 2025-09-30