KM

Kouki Matsubara

SH Sumitomo Electric Hardmetal: 4 patents #9 of 67Top 15%
📍 Itami, JP: #9 of 142 inventorsTop 7%
Overall (2020): #50,557 of 565,922Top 9%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10807173 Cutting insert and milling tool Keiji Kinoshita, Yusuke Koike 2020-10-20
10766077 Cutting tool Yoshikatsu Mori, Ryusei Hamada, Masaaki Jindai, Kazuhiko Kashima, Yasuhiro Kajiwara 2020-09-08
D892876 Cutting tool Shota Takemura, Naoki Matsuda 2020-08-11
D879848 Cutting insert Keiji Kinoshita, Yusuke Koike 2020-03-31