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Tohru Saito
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Method and material for resistance welding steel-base metal sheet t...
Patent number
5,783,794
Issue date
Jul 21, 1998
Nippon Steel Corporation
Hatsuhiko Oikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Honeycomb catalyst carrier
Patent number
5,153,167
Issue date
Oct 6, 1992
Nippon Steel Corporation
Tohru Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for resistance welding wherein the electrode a...
Patent number
5,047,608
Issue date
Sep 10, 1991
Nippon Steel Corporation
Yasuo Takahashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-power-density beam welding method in combination with upset we...
Patent number
4,899,030
Issue date
Feb 6, 1990
Nippon Steel Corporation
Yasunobu Miyazaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of igniting arcs by projection of ignition-plasma to the cat...
Patent number
4,767,907
Issue date
Aug 30, 1988
Nippon Steel Corporation
Tadayuki Otani
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Container having an easy opening end with a tab affixed by ultrason...
Patent number
4,561,561
Issue date
Dec 31, 1985
Nippon Steel Corporation
Masashi Ichikawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
Metal foil tube and method and apparatus for production thereof
Publication number
20060150388
Publication date
Jul 13, 2006
Koki Inada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR