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Kitakyushu, Japan

Hajime Nitto

This inventor holds 5 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Nitto. Retrieved from https://idiyas.com/inventor/hajime-nitto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 52(Granted Patents)

Location History:

Kitakyusyushi, JP (1979)
Tokyo, JP (1982 - 1983)
Kitakyushu, JP (1981 - 1984)

Company Filing History:

Nippon Steel Corporation

Years Active: 1979-1984

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4437905 - Process for continuously annealing a cold-rolled low carbon steel strip (1984-03-20),

2. 4369211 - Process for producing a hot dip galvanized steel strip (1983-01-18),

3. 4310403 - Apparatus for electrolytically treating a metal strip (1982-01-12),

4. 4287006 - Annealing separator for grain oriented silicon steel strips (1981-09-01),

5. 4132342 - Method for producing a steel strip by hot rolling (1979-01-02),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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