Patents/Inventors

Hitoshi Tohkairin

ItamiJP2 patents

3 Patents

US122020522025
Boring Tool Holder and Turning Tool
SUMITOMO ELECTRIC HARDMETAL Corp.
0 cites
USD10526272024
Cutting Tool
SUMITOMO ELECTRIC HARDMETAL Corp.
0 cites
USD10197232024
Cutting Tool
SUMITOMO ELECTRIC HARDMETAL Corp.
0 cites