HK

Hidekazu Kojo

SH Sumitomo Electric Hardmetal: 2 patents #166 of 278Top 60%
📍 Itami, JP: #805 of 1,436 inventorsTop 60%
Overall (All Time): #1,829,090 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1006844 Cutting tool for processing valve sheet — 2023-12-05
D821460 Body of cutting tool for processing a valve sheet — 2018-06-26