IDiyas

For the Inventor, By the Inventor

Kawasaki, Japan

Yoshinori Ohtsuka

USPTO Granted Patents = 16

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 122(Granted Patents)


Location History:

  • Kanagawa, JP (1998 - 2001)
  • Atsugi, JP (2001)
  • Kawasaki, JP (1998 - 2007)

Company Filing History:

goldMedal16 out of 39,228 
 
Fujitsu Corporation
 patents

Years Active: 1998-2007

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16 patents (USPTO):Explore Patents
1. 7167341 - Thin film magnetic head having lower auxiliary magnetic pole on lower magnetic pole layer (2007-01-23),
2. 6828046 - Soft magnetic film of FeCoMO having a high saturation flux density, a moderate soft magnetism and a uniaxial magnetic anisotropy (2004-12-07),
3. 6813824 - Method of producing thin film magnetic head (2004-11-09),
4. 6751052 - Thin film magnetic head with short lower magnetic pole piece (2004-06-15),
5. 6692977 - Method for manufacturing magnetic head (2004-02-17),
6. 6614620 - Thin film magnetic head (2003-09-02),
7. 6567239 - Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane (2003-05-20),
8. 6324032 - Magnetic recording medium having linear or curved tracking servo patterns formed obliquely relative to direction of tracks, and magnetic recording apparatus using the same (2001-11-27),
9. 6180421 - Method and apparatus for manufacturing magnetic head (2001-01-30),
10. 6083410 - Thin film magnetic head and process for producing same (2000-07-04),
11. 6055139 - Magnetic recording medium and method of forming the same and magnetic (2000-04-25),
12. 5995339 - Magnetoresistive head with a front flux guide and an embedded MR element (1999-11-30),
13. 5859753 - Spin valve magnetoresistive head with spun valves connected in series (1999-01-12),
14. 5774308 - Thin film inductive head and magnetic writing/reading drive including (1998-06-30),
15. 5771141 - Magnetoresistive head and magnetic recording/reproducing apparatus (1998-06-23),
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