-
Cutting insert
-
Patent number 12,134,134
-
Issue date Nov 5, 2024
-
Sumitomo Electric Hardmetal Corp.
-
Kouki Matsubara
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Cutting insert
-
Patent number 12,036,614
-
Issue date Jul 16, 2024
-
Sumitomo Electric Hardmetal Corp.
-
Kouki Matsubara
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Cutting insert
-
Patent number 11,980,951
-
Issue date May 14, 2024
-
Sumitomo Electric Hardmetal Corp.
-
Kouki Matsubara
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
-
Cutting tool
-
Patent number D892876
-
Issue date Aug 11, 2020
-
Sumitomo Electric Hardmetal Corp.
-
Kouki Matsubara
-
D15 - Machines not elsewhere specified
-
Cutting tool
-
Patent number 10,328,495
-
Issue date Jun 25, 2019
-
Sumitomo Electric Hardmetal Corp.
-
Yasuyuki Kanada
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Cutting tool
-
Patent number D848496
-
Issue date May 14, 2019
-
Sumitomo Electric Hardmetal Corp.
-
Atsuhiko Maeta
-
D15 - Machines not elsewhere specified