Eiji Sasaki

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a grain-oriented electrical steel sheet having...
- Patent number 4,770,720
- Issue date Sep 13, 1988
- Nippon Steel Corporation
- Hisashi Kobayashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Strain imparting device
- Patent number 4,742,706
- Issue date May 10, 1988
- Nippon Steel Corporation
- Eiji Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...