Naoi Takayuki

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Kurashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Press apparatus for reducing widths of hot slabs
- Patent number 4,852,383
- Issue date Aug 1, 1989
- Kawasaki Steel Corporation
- Hideyuki Nikaido
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of reducing slab in widthwise direction
- Patent number 4,848,127
- Issue date Jul 18, 1989
- Kawasaki Steel Corporation
- Kunio Isobe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for reducing widths of hot slabs
- Patent number 4,760,728
- Issue date Aug 2, 1988
- Kawasaki Steel Corporation
- Hideyuki Nikaido
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Oil film bearing for rolling roll for producing rolled sheets havin...
- Patent number 4,384,748
- Issue date May 24, 1983
- Kawasaki Steel Corporation
- Takayuki Naoi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Oil film bearing for rolling roll
- Patent number 4,351,576
- Issue date Sep 28, 1982
- Kawasaki Steel Corporation
- Teruyuki Nishide
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...