YS

Yasuyoshi Sakamoto

SC Seikoh Giken Co.: 1 patents #1 of 7Top 15%
SI Sumitomo Heavy Industries: 1 patents #7 of 47Top 15%
📍 Narita, JP: #7 of 18 inventorsTop 40%
Overall (2003): #88,707 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6558152 Disc-molding mold Katsuyuki Yasuda, Hiroyuki Sawaishi 2003-05-06