Koichi Takashima

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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