Hidetoshi Abo

Follow

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus for sheet metal according to continuous cas...
- Patent number 4,771,819
- Issue date Sep 20, 1988
- Nippon Metal Industry Co., Ltd.
- Naoto Toyama
- B22 - CASTING POWDER METALLURGY