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Yasufumi Uno

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 158(Granted Patents)

Location History:

Minamisaku-gun, JP (1998)
Usudamachi, JP (2000)
Nagano, JP (1992 - 2003)
Yamanashi, JP (2003)
Tokyo, JP (2011 - 2012)

Company Filing History:

17 out of 7,952

Tdk Corporation

Years Active: 1992-2012

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8125743 - Thin-film magnetic head, magnetic head assembly, magnetic disk drive apparatus and method for manufacturing thin-film magnetic head (2012-02-28),

2. 8035919 - Multi-channel thin-film magnetic head, magnetic tape drive apparatus with the multi-channel thin-film magnetic head and manufacturing method of multi-channel thin-film magnetic head (2011-10-11),

3. 7978438 - Thin-film magnetic head with shield layer profile having obtuse or rounded corners, magnetic head assembly, magnetic disk drive apparatus and manufacturing method of thin-film magnetic head (2011-07-12),

4. 6604275 - Method of manufacturing thin-film magnetic head (2003-08-12),

5. 6586049 - Patterning method using mask and manufacturing method for composite type thin film magnetic head using the patterning method (2003-07-01),

6. 6381093 - Thin film magnetic head with magnetic films with increasing widths from a surface facing a recording medium (2002-04-30),

7. 6188543 - Thin film magnetic head (2001-02-13),

8. 6178065 - Thin film magnetic head and manufacturing method of the head (2001-01-23),

9. 6169642 - Thin-film magnetic head having a three-layer pole tip structure (2001-01-02),

10. 6151193 - Thin film magnetic head (2000-11-21),

11. 6023397 - Magnetic head, and its fabrication method (2000-02-08),

12. 5997698 - Process for fabricating soft magnetic thin films (1999-12-07),

13. 5852533 - Magnetoresistance effect transducer element with continuous central (1998-12-22),

14. 5774309 - Magnetic transducer and thin film magnetic head (1998-06-30),

15. 5772794 - Manufacturing method of magnetic head apparatus with spin valve effect (1998-06-30),

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