KM

Kouki Matsubara

SH Sumitomo Electric Hardmetal: 3 patents #8 of 73Top 15%
📍 Itami, JP: #13 of 117 inventorsTop 15%
Overall (2018): #67,694 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D826664 Cutting tool Junya Okida, Naoki Matsuda 2018-08-28
9884377 Cutting insert and milling cutter Yusuke Koike, Katsuya Nakakihara, Atsuhiko Maeta 2018-02-06
D807718 Cutting tool Atsuhiko Maeta 2018-01-16