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Osamu Akisue
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Himeji, JP
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last 30 patents
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Patent Grant
Ferrite-based thin steel sheet excellent in shape freezing feature...
Patent number
6,375,765
Issue date
Apr 23, 2002
Nippon Steel Corporation
Manabu Takahashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sh...
Patent number
5,690,755
Issue date
Nov 25, 1997
Nippon Steel Corporation
Naoki Yoshinaga
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-aging at room temperature ferritic single-phase cold-rolled ste...
Patent number
5,486,241
Issue date
Jan 23, 1996
Nippon Steel Corporation
Kohsaku Ushioda
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold rolled steel sheet and hot dip zinc-coated cold rolled steel s...
Patent number
5,470,403
Issue date
Nov 28, 1995
Nippon Steel Corporation
Naoki Yoshinaga
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold-rolled steel strip and molten zinc-plated high-s...
Patent number
5,384,206
Issue date
Jan 24, 1995
Nippon Steel Corporation
Kohsaku Ushioda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing galvanized, non-aging cold rolled steel sheet...
Patent number
5,074,924
Issue date
Dec 24, 1991
Nippon Steel Corporation
Kohsaku Ushioda
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold-rolled steel sheet having high r value and proce...
Patent number
4,961,793
Issue date
Oct 9, 1990
Nippon Steel Corporation
Koji Kishida
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing a zinc-plated steel sheet with an ageing resi...
Patent number
4,960,158
Issue date
Oct 2, 1990
Nippon Steel Corporation
Teruaki Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing a cold rolled steel sheet having a good agein...
Patent number
4,931,107
Issue date
Jun 5, 1990
Nippon Steel Corporation
Teruaki Yamada
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength hot-rolled steel sheet having remarkably excellent co...
Patent number
4,925,500
Issue date
May 15, 1990
Nippon Steel Corporation
Koji Kishida
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for producing deep-drawing cold rolled steel sheets and strips
Patent number
4,551,182
Issue date
Nov 5, 1985
Nippon Steel Corporation
Osamu Akisue
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing a cold-rolled steel sheet having excellent for...
Patent number
4,478,649
Issue date
Oct 23, 1984
Nippon Steel Corporation
Osamu Akisue
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of producing non-ageing cold rolled steel strip with excelle...
Patent number
4,315,783
Issue date
Feb 16, 1982
Nippon Steel Corporation
Osamu Akisue
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing steel strip or steel sheet containing carbide...
Patent number
4,125,416
Issue date
Nov 14, 1978
Nippon Steel Corporation
Hiroshi Katoh
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for treating continuously cast steel slabs
Patent number
4,116,729
Issue date
Sep 26, 1978
Nippon Steel Corporation
Hiroshi Katoh
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...