Norio Takahashi

Person

Oomiya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exhaust equipment member, internal combustion engine system using s...
- Patent number 6,383,310
- Issue date May 7, 2002
- Hitachi Metals, Ltd.
- Koki Otsuka
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat-resistant, ferritic cast steel having high castability and exh...
- Patent number 5,582,657
- Issue date Dec 10, 1996
- Hitachi Metals, Ltd.
- Rikizou Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant, austenitic cast steel and exhaust equipment member...
- Patent number 5,501,835
- Issue date Mar 26, 1996
- Hitachi Metals, Ltd.
- Rikizou Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant, austenitic cast steel and exhaust equipment member...
- Patent number 5,489,416
- Issue date Feb 6, 1996
- Hitachi Metals, Ltd.
- Norio Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant, ferritic cast steel, exhaust equipment member made...
- Patent number 5,259,887
- Issue date Nov 9, 1993
- Hitachi Metals, Ltd.
- Norio Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant cast steel, method of producing same, and exhaust eq...
- Patent number 5,201,965
- Issue date Apr 13, 1993
- Hitachi Metals, Ltd.
- Koki Ohtsuka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic cast steel and articles made thereof
- Patent number 5,194,220
- Issue date Mar 16, 1993
- Hitachi Metals, Ltd.
- Norio Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ceramic coating bonded to iron member
- Patent number 5,167,988
- Issue date Dec 1, 1992
- Hitachi Metals, Ltd.
- Mitsuru Yano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Heat-resistant, ferritic cast steel and exhaust equipment member ma...
- Patent number 5,152,850
- Issue date Oct 6, 1992
- Hitachi Metals, Ltd.
- Norio Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ceramic coating bonded to metal member
- Patent number 4,975,314
- Issue date Dec 4, 1990
- Hitachi Metals, Ltd.
- Mitsuru Yano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramics for cutting tools
- Patent number 4,543,343
- Issue date Sep 24, 1985
- Hitachi Metals, Ltd.
- Yusuke Iyori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Norio Takahashi

Person

Patents Grantslast 30 patents

Exhaust equipment member, internal combustion engine system using s...

Heat-resistant, ferritic cast steel having high castability and exh...

Heat-resistant, austenitic cast steel and exhaust equipment member...

Heat-resistant, austenitic cast steel and exhaust equipment member...

Heat-resistant, ferritic cast steel, exhaust equipment member made...

Heat-resistant cast steel, method of producing same, and exhaust eq...

Austenitic cast steel and articles made thereof

Ceramic coating bonded to iron member

Heat-resistant, ferritic cast steel and exhaust equipment member ma...

Ceramic coating bonded to metal member

Ceramics for cutting tools