Hiroshi Youda

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic thin film head
- Patent number 4,700,252
- Issue date Oct 13, 1987
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Muraoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive thin film head
- Patent number 4,663,683
- Issue date May 5, 1987
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Youda
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head for reproducing perpendicular magnetization
- Patent number 4,654,739
- Issue date Mar 31, 1987
- Matsushita Electric Industrial Co., Ltd.
- Ken Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods of making magnetic recording heads
- Patent number 4,425,701
- Issue date Jan 17, 1984
- Matsushita Electric Industrial Co., Ltd.
- Ken Takahashi
- G11 - INFORMATION STORAGE