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Kitakyushu, Japan

Yasunari Yoshitomi

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 98(Granted Patents)

Location History:

Kitakyusyushi, JP (1993 - 1998)
Kitakyushu, JP (1986 - 2005)

Company Filing History:

17 out of 3,562

Nippon Steel Corporation

Years Active: 1986-2005

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6858095 - Thick grain-oriented electrical steel sheet exhibiting excellent magnetic properties (2005-02-22),

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

3. 5597424 - Process for producing grain oriented electrical steel sheet having (1997-01-28),

4. 5545263 - Process for production of grain oriented electrical steel sheet having (1996-08-13),

5. 5512110 - Process for production of grain oriented electrical steel sheet having (1996-04-30),

6. 5472521 - Production method of grain oriented electrical steel sheet having (1995-12-05),

7. 5346559 - Process for manufacturing double oriented electrical steel sheet having (1994-09-13),

8. 5261972 - Process for producing grain-oriented electrical steel strip having high (1993-11-16),

9. 5261971 - Process for preparation of grain-oriented electrical steel sheet having (1993-11-16),

10. 5215603 - Method of primary recrystallization annealing grain-oriented electrical (1993-06-01),

11. 5145533 - Process for producing grain-oriented electrical steel sheet having (1992-09-08),

12. 5039359 - Procees for producing grain-oriented electrical steel sheet having (1991-08-13),

13. 4990779 - Method and apparatus for evaluating strains in crystals (1991-02-05),

14. 4888066 - Method for producing grain-oriented electrical steel sheet with very (1989-12-19),

15. 4824493 - Process for producing a grain-oriented electrical steel sheet having (1989-04-25),

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