Kenichi Okazaki

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing magnetic particles for magnetic-recording media
- Patent number 4,851,258
- Issue date Jul 25, 1989
- Showa Denko Kabushiki Kaisha
- Shigefumi Kuroyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing lepidocrocite
- Patent number 4,748,017
- Issue date May 31, 1988
- Showa Denko Kabushiki Kaisha
- Yasushi Matsui
- C01 - INORGANIC CHEMISTRY