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Kitakyushu, Japan

Shigenobu Koga

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Kitakyushu, JP (1982 - 1984)
Futtsu, JP (2006)

Company Filing History:

Nippon Steel Corporation

Years Active: 1982-2006

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7063780 - Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etching (2006-06-20),

2. 4439251 - Non-oriented electric iron sheet and method for producing the same (1984-03-27),

3. 4338143 - Non-oriented silicon steel sheet with stable magnetic properties (1982-07-06),

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