Hitoshi Inoue

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Kokubunji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a rigid magnetic disk by longitudinally gener...
- Patent number 5,180,608
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Katsuyoshi Chiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk magnetic recording medium comprising magnetic powder and...
- Patent number 5,180,616
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Hajime Fukke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...