Hitoshi Oishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tubular flame burner and combustion control method
- Patent number 8,944,809
- Issue date Feb 3, 2015
- JFE Steel Corporation
- Kuniaki Okada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Tubular flame burner and method for controlling combustion
- Patent number 7,654,819
- Issue date Feb 2, 2010
- JFE Steel Corporation
- Kuniaki Okada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus for hot-dip coating a steel strip
- Patent number 6,315,829
- Issue date Nov 13, 2001
- NKK Corporation
- Toshio Ishii
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Continuous hot-dip coating method and apparatus therefor
- Patent number 6,093,452
- Issue date Jul 25, 2000
- NKK Corporation
- Toshio Ishii
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for continuously cooling metal strip
- Patent number 5,182,074
- Issue date Jan 26, 1993
- NKK Corporation
- Osami Yoshioka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Tubular flame burner
- Publication number 20100104991
- Publication date Apr 29, 2010
- JFE Steel Corporation
- Kuniaki Okada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Tubular flame burner and combustion control method
- Publication number 20100099052
- Publication date Apr 22, 2010
- JFE STEEL CORPORATION
- Kuniaki Okada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Alternate combustion type regenerative radiant tube burner apparatus
- Publication number 20070054227
- Publication date Mar 8, 2007
- Takeshi Tada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Tubular flame burner and method for controlling combustion
- Publication number 20050106517
- Publication date May 19, 2005
- Kuniaki Okada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES