Yuki Ando

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium comprising ferromagnetic powder and polar...
- Patent number 5,153,079
- Issue date Oct 6, 1992
- Konica Corporation
- Kunitsuna Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising a polyurethane binder resin ha...
- Patent number 5,094,916
- Issue date Mar 10, 1992
- Konica Corporation
- Kunitsuna Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method for magnetic recording medium
- Patent number 5,061,516
- Issue date Oct 29, 1991
- Konica Corporation
- Ryosuke Isobe
- G11 - INFORMATION STORAGE