Kyoei Steel Co., Ltd.

Organization

Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot rolling method
- Patent number 5,804,790
- Issue date Sep 8, 1998
- Kyoei Steel Co., Ltd.
- Koichi Takashima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot rolling method
- Patent number 5,767,475
- Issue date Jun 16, 1998
- Kyoei Steel Co., Ltd.
- Koichi Takashima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Run-in trough systems for cooling bed
- Patent number 5,638,939
- Issue date Jun 17, 1997
- Kyoei Steel Co., Ltd.
- Koichi Takashima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process of producing a hot coil and a production system of producin...
- Patent number 5,564,178
- Issue date Oct 15, 1996
- Kyoei Steel Ltd.
- Koichi Takashima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuous automatic steel making method and facility
- Patent number 5,346,528
- Issue date Sep 13, 1994
- Kyoei Steel Co., Ltd.
- Koichi Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for disposal of medical waste materials
- Patent number 5,005,496
- Issue date Apr 9, 1991
- Kyoei Steel Ltd.
- Hirofumi Nagata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrode adding apparatus
- Patent number 4,736,384
- Issue date Apr 5, 1988
- Kyoei Steel Ltd.
- Hideaki Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of preheating iron scraps in steel-making by the electric ar...
- Patent number 4,280,836
- Issue date Jul 28, 1981
- Kyoei Steel Ltd.
- Yukimasa Maeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous casting method using a ladle bogie
- Patent number 4,064,930
- Issue date Dec 27, 1977
- Kyoei Steel Ltd.
- Shoji Nakamura
- B22 - CASTING POWDER METALLURGY

Kyoei Steel Co., Ltd.

Organization

Patents Grantslast 30 patents

Hot rolling method

Hot rolling method

Run-in trough systems for cooling bed

Process of producing a hot coil and a production system of producin...

Continuous automatic steel making method and facility

Method for disposal of medical waste materials

Electrode adding apparatus

Method of preheating iron scraps in steel-making by the electric ar...

Continuous casting method using a ladle bogie

Patents Applicationslast 30 patents

Trademarklast 30 trademarks