Kazuhisa Takayama

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Tenri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic signal recording method and magnetic recording-reproductio...
- Patent number 6,947,236
- Issue date Sep 20, 2005
- Sharp Kabushiki Kaisha
- Masaki Hamamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording device, recording device, and reproducing device
- Publication number 20040105348
- Publication date Jun 3, 2004
- Sharp Kabushiki Kaisha
- Kazuhisa Takayama
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic signal recording method and magnetic recording-reproductio...
- Publication number 20020018312
- Publication date Feb 14, 2002
- Masaki Hamamoto
- G11 - INFORMATION STORAGE