YS

Yoshinori Sumitomo

SH Sekisui House: 2 patents #12 of 79Top 20%
Overall (All Time): #1,709,598 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12286761 Foundation formwork Yoshiyuki Matsubara, Seishi Hirano 2025-04-29
12183072 Program and communications system Junpei Takahashi, Kentaro KANEYASU, Daisuke Tabuchi 2024-12-31