Shigeo Matsubara

Follow

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for dieless forming plate materials
- Patent number 6,216,508
- Issue date Apr 17, 2001
- Amino Corporation
- Shigeo Matsubara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...