Masakazu Tobimatsu

Follow

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spinning device
- Patent number 6,536,315
- Issue date Mar 25, 2003
- Sango Co., Ltd.
- Shinichi Yoshioka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spindle mechanism of drawer
- Patent number 6,295,856
- Issue date Oct 2, 2001
- Sango Co., Ltd.
- Masakazu Tobimatsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...