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Seiya Takahata
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Mishima, JP
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Patents Grants
last 30 patents
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Patent Grant
Heat and corrosion resistant steel pipe having multi-layered coating
Patent number
6,397,896
Issue date
Jun 4, 2002
Usui Kokusai Sangyo Kaisha Ltd.
Teruhisa Takahashi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heat-resistant and anticorrosive lamellar metal-plated steel materi...
Patent number
6,071,631
Issue date
Jun 6, 2000
Usui Kokusai Sangyo Kaisha Limited
Seiya Takahata
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Steel product with heat-resistant, corrosion-resistant plating layers
Patent number
5,422,192
Issue date
Jun 6, 1995
Usui Kokusai Sangyo Kaisha Ltd.
Teruhisa Takahashi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Small thick-walled composite metal tubing and process of producing...
Patent number
5,265,793
Issue date
Nov 30, 1993
Usui Kokusai Sangyo Kabushiki Kaisha
Masayoshi Usui
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Heat and corrosion resistant plating
Patent number
5,059,493
Issue date
Oct 22, 1991
Usui Kokusai Sangyo Kaisha, Ltd.
Seiya Takahata
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
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Patent Application
Heat and corrosion resistant steel pipe having multi-layered coating
Publication number
20010029990
Publication date
Oct 18, 2001
Teruhisa Takahashi
B32 - LAYERED PRODUCTS