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Kazuaki Hara
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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface combustion burner, composite burner, and ignition device fo...
Patent number
11,635,204
Issue date
Apr 25, 2023
JFE Steel Corporation
Yukimasa Horikawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Heat exchanger, radiant tube type heating device, and method of man...
Patent number
11,209,225
Issue date
Dec 28, 2021
JFE Steel Corporation
Koji Iwata
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
SURFACE COMBUSTION BURNER, COMPOSITE BURNER, AND IGNITION DEVICE FO...
Publication number
20200011525
Publication date
Jan 9, 2020
JFE STEEL CORPORATION
Yukimasa HORIKAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HEAT EXCHANGER, RADIANT TUBE TYPE HEATING DEVICE, AND METHOD OF MAN...
Publication number
20190219346
Publication date
Jul 18, 2019
JFE STEEL CORPORATION
Koji Iwata
F28 - HEAT EXCHANGE IN GENERAL