Katsumi Okada

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Guiding apparatus for roughing mill
- Patent number 5,634,360
- Issue date Jun 3, 1997
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Nobuhiro Tazoe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Corner reduction device equipped with corner rolls, control device...
- Patent number 5,613,390
- Issue date Mar 25, 1997
- Kawasaki Steel Corporation
- Takashi Ishikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...