Inventor
HIKIJI MASAHITO
JP14 patents
Patents
14 patentsUS12427580B2Sep 30, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US12383962B2Aug 12, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US12325075B2Jun 10, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US12325074B2Jun 10, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US12270102B2Apr 8, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US11273498B2Mar 15, 2022
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US12226836B2Feb 18, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations60
US12454014B1Oct 28, 2025
Cemented carbide and cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US12312660B2May 27, 2025
Cemented carbide and cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US12269098B2Apr 8, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US12202051B2Jan 21, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US11511353B2Nov 29, 2022
Cutting tools
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US11471951B2Oct 18, 2022
Cutting tools
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US11407037B1Aug 9, 2022
Cutting tools
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50