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Kitakyushu, Japan

Tadashi Nakayama

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 73(Granted Patents)

Location History:

Fukuoka, JP (1993)
Kitakyushu, JP (1983 - 1995)
Kitayusyushi, JP (1995)
Kitakyusyushi, JP (1993 - 1998)
Futtsu, JP (1993 - 1998)

Company Filing History:

17 out of 3,568

Nippon Steel Corporation

Years Active: 1983-1998

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5782998 - Grain oriented electrical steel sheet having specular surface (1998-07-21),

2. 5759293 - Decarburization-annealed steel strip as an intermediate material for (1998-06-02),

3. 5421912 - Method of producing non-oriented electrical steel sheet having good (1995-06-06),

4. 5415703 - Very thin electrical steel strip having low core loss and high magnetic (1995-05-16),

5. 5215603 - Method of primary recrystallization annealing grain-oriented electrical (1993-06-01),

6. 5186763 - Process for production of non-oriented electrical steel sheet having (1993-02-16),

7. 5186762 - Process for producing grain-oriented electrical steel sheet having high (1993-02-16),

8. 5145533 - Process for producing grain-oriented electrical steel sheet having (1992-09-08),

9. 4997493 - Process for production of double-oriented electrical steel sheet having (1991-03-05),

10. 4623407 - Method for producing a grain-oriented electrical steel sheet having a (1986-11-18),

11. 4623406 - Method for producing a grain-oriented electrical steel sheet having a (1986-11-18),

12. 4592789 - Process for producing a grain-oriented electromagnetic steel sheet or (1986-06-03),

13. 4563226 - Process for producing a grain-oriented electrical steel sheet (1986-01-07),

14. 4437910 - Process for producing grain-oriented electromagnetic steel sheet (1984-03-20),

15. 4437909 - Process for producing a grain-oriented silicon steel sheet or strip (1984-03-20),

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