Toshiaki Morichika

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium of thin metal film type
- Patent number 5,082,750
- Issue date Jan 21, 1992
- Kubota Ltd.
- Toshiaki Morichika
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium of thin metal film type
- Patent number 5,013,616
- Issue date May 7, 1991
- Kubota Ltd.
- Toshiaki Morichika
- G11 - INFORMATION STORAGE