Yoshimi Takahashi

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic reproducing head having a structure to inhibit electrostat...
- Patent number 7,009,819
- Issue date Mar 7, 2006
- Sony Corporation
- Yutaka Soda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic reproducing head having a structure to inhibit electrostat...
- Patent number 6,985,336
- Issue date Jan 10, 2006
- Sony Corporation
- Yutaka Soda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer head having an alloy thin film of high saturati...
- Patent number 4,755,899
- Issue date Jul 5, 1988
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic reproducing head, head drum apparatus, and magnetic record...
- Publication number 20050190506
- Publication date Sep 1, 2005
- Sony Corporation
- Yutaka Souda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic reproducing head, head drum apparatus, and magnetic record...
- Publication number 20030112563
- Publication date Jun 19, 2003
- Yutaka Souda
- G11 - INFORMATION STORAGE