Kazuo Sugiyama

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Shimodateshi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum pipe for use in forming bulged portions thereon and proces...
- Patent number 5,141,820
- Issue date Aug 25, 1992
- Showa Aluminum Corporation
- Minobu Sukimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Automatic plug-inserting apparatus in a pipe-drawing equipment
- Patent number 5,069,055
- Issue date Dec 3, 1991
- Showa Aluminum Kabushiki Kaisha
- Noboru Ohneda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe centering apparatus
- Patent number 5,069,095
- Issue date Dec 3, 1991
- Showa Aluminum Kabushiki Kaisha
- Noboru Ohneda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for automatically forming a pointed end of raw pipe to be...
- Patent number 5,060,500
- Issue date Oct 29, 1991
- Showa Aluminum Kabushiki Kaisha
- Noboru Ohneda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe cutting apparatus
- Patent number 5,033,344
- Issue date Jul 23, 1991
- Showa Aluminum Kabushiki Kaisha
- Noboru Ohneda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR