Isamu Yuitoo

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head and recording and reproducing apparatus having an arr...
- Patent number 5,719,729
- Issue date Feb 17, 1998
- Hitachi, Ltd.
- Naoki Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayered magnetic films and thin-film magnetic heads using the...
- Patent number 4,814,921
- Issue date Mar 21, 1989
- Hitachi, Ltd.
- Yoshihiro Hamakawa
- G11 - INFORMATION STORAGE