SI

Shingo Isaka

Overall (All Time): #2,435,322 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12358675 Infilling-material formation frame device and method of positioning civil-engineering work bag Satoshi Kawabata, Kenki Tsubota 2025-07-15