KF

Katsutoshi Fukuda

SH Sumitomo Electric Hardmetal: 1 patents #48 of 90Top 55%
SN Sumitomo Electric Tool Net: 1 patents #7 of 9Top 80%
📍 Kashiba, JP: #2 of 7 inventorsTop 30%
Overall (2021): #383,977 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11198187 Oil hole reamer Jun Okamoto, Futoshi Takeshita, Kyosuke Kai, Masashi YAMADA 2021-12-14