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Kitakyushu, Japan

Koichi Sakurai

USPTO Granted Patents = 4

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 60(Granted Patents)

Location History:

Kitakyusyushi, JP (1981 - 1983)
Kitakyushu, JP (1984 - 1999)

Company Filing History:

Nippon Steel Corporation

Years Active: 1981-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5885382 - Primary cooling method in continuously annealing steel strip (1999-03-23),

2. 4448614 - Process for cooling a cold rolled steel strip (1984-05-15),

3. 4408561 - Dual-purpose plant for producing cold rolled steel sheet and hot-dip (1983-10-11),

4. 4296919 - Apparatus for continuously producing a high strength dual-phase steel (1981-10-27),

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