Kazufumi Yamanaka

Follow

Person

Itami, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cutting tool of polycrystalline hard sintered material
- Patent number 6,612,786
- Issue date Sep 2, 2003
- Sumitomo Electric Industries, Ltd.
- Yasuyuki Kanada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR