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Niigata-ken, Japan

Naohiro Ishibashi

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 97(Granted Patents)

Location History:

Yoita, JP (1989)
Tokyo, JP (2008)
Niigata-ken, JP (1999 - 2009)

Company Filing History:

Alps Electric Co., Ltd.

Tdk Corporation

Years Active: 1989-2009

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7623324 - Magnetic sensing element having reactive-ion-etching stop layer and process for producing same (2009-11-24),

2. 7365949 - CPP giant magnetoresistive head including pinned magnetic layer that extends in the height direction (2008-04-29),

3. 7102858 - Thin-film electrode layer including β-ta and thin-film magnetic head using the same (2006-09-05),

4. 6783874 - Magnetic sensor having second antiferromagnetic layers and two types of electrode layers on free magnetic layer and manufacturing method thereof (2004-08-31),

5. 6261468 - Combination read/write thin film magnetic head and its manufacturing method (2001-07-17),

6. 5952041 - Combined read/write thin film magnetic head and its manufacturing method (1999-09-14),

7. 5949625 - Combination read/write thin film magnetic head with slant surfaces (1999-09-07),

8. 5896254 - Combined read/write thin film magnetic head having a flat upper layer (1999-04-20),

9. 4807076 - Thin film magnetic head for use in vertical magnetic recording (1989-02-21),

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