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Shinsaku Nakata
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Toyonaka, JP
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last 30 patents
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Patent Grant
Magnetic recording medium and process for production thereof
Patent number
4,395,465
Issue date
Jul 26, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Toshinori Takagi
G11 - INFORMATION STORAGE
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Patent Grant
Magnetic recording medium
Patent number
4,382,110
Issue date
May 3, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Toshinori Takagi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Process for production of magnetic recording medium
Patent number
4,354,909
Issue date
Oct 19, 1982
Sekisui Kagaku Kogyo Kabushiki Kaisha
Toshinori Takagi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...