Teruyuki Hasegawa

Person

Fukuyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fe-Ni alloy cold-rolled sheet excellent in cleanliness and etching...
- Patent number 5,391,241
- Issue date Feb 21, 1995
- NKK Corporation
- Atsushi Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for manufacturing an Fe-Ni cold-rolled sheet excellent in cl...
- Patent number 5,207,844
- Issue date May 4, 1993
- NKK Corporation
- Atsushi Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for melting and reducing chrome ore
- Patent number 4,783,219
- Issue date Nov 8, 1988
- Nippon Kokan Kabushiki Kaisha
- Hajime Mori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Arc-heating type extra-furnace refining apparatus
- Patent number 4,674,101
- Issue date Jun 16, 1987
- Nippon Kokan Kabushiki Kaisha
- Kazuhiko Matsuo
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of heating molten steel by arc process
- Patent number 4,650,517
- Issue date Mar 17, 1987
- Nippon Kokan Kabushiki Kaisha
- Teruyuki Hasegawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Bottom-blown gas blowing nozzle
- Patent number 4,539,043
- Issue date Sep 3, 1985
- Nippon Kokan Kabushiki Kaisha
- Yoshiharu Miyawaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas blowing nozzle, and production and usage thereof
- Patent number 4,438,907
- Issue date Mar 27, 1984
- Nippon Kokan Kabushiki Kaisha
- Narito Kimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sub-lance assembly for sampling and temperature-measuring of molten...
- Patent number 4,141,249
- Issue date Feb 27, 1979
- Nippon Kokan Kabushiki Kaisha
- Kenkichi Ishikawa
- C21 - METALLURGY OF IRON

Teruyuki Hasegawa

Person

Patents Grantslast 30 patents

Fe-Ni alloy cold-rolled sheet excellent in cleanliness and etching...

Method for manufacturing an Fe-Ni cold-rolled sheet excellent in cl...

Method for melting and reducing chrome ore

Arc-heating type extra-furnace refining apparatus

Method of heating molten steel by arc process

Bottom-blown gas blowing nozzle

Gas blowing nozzle, and production and usage thereof

Sub-lance assembly for sampling and temperature-measuring of molten...