Yousuke Hitomi

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium having a magnetic layer comprising magnet...
- Patent number 5,374,478
- Issue date Dec 20, 1994
- TDK Corporation
- Yousuke Hitomi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and preparation
- Patent number 4,759,954
- Issue date Jul 26, 1988
- TDK Corporation
- Yuichi Kubota
- G11 - INFORMATION STORAGE