Masaru Takashima

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Komae, JA

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Patents Grantslast 30 patents

Information Patent Grant
Heat-insulating agent for molten metal
- Patent number 4,038,069
- Issue date Jul 26, 1977
- Aikoh Co., Ltd.
- Masaru Takashima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Moulding for the heat retention of feeder head in casting molten me...
- Patent number 4,025,047
- Issue date May 24, 1977
- Aikoh Co., Ltd.
- Masaru Takashima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tundish for the continuous casting of steel
- Patent number 4,014,531
- Issue date Mar 29, 1977
- Aikoh Co., Ltd.
- Masaru Takashima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for tapping a steel-making converter
- Patent number 4,010,936
- Issue date Mar 8, 1977
- Aikoh Co., Ltd.
- Masaru Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for desulfurizing molten iron
- Patent number 3,981,721
- Issue date Sep 21, 1976
- Aikoh Co., Ltd.
- Masaru Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Moulding for the heat retention of feeder head in casting molten me...
- Patent number 3,975,200
- Issue date Aug 17, 1976
- Aikoh Co., Ltd.
- Masaru Takashima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powdery composition for heat retention of feeder head
- Patent number 3,953,219
- Issue date Apr 27, 1976
- Aikoh Co., Ltd.
- Masaru Takashima
- B22 - CASTING POWDER METALLURGY