Eiji Yamamoto

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Patents Grantslast 30 patents

Information Patent Grant
Beam member
- Patent number 8,857,852
- Issue date Oct 14, 2014
- F-Tech Inc.
- Eiji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BEAM MEMBER
- Publication number 20140049030
- Publication date Feb 20, 2014
- F-TECH INC.
- Eiji Yamamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS