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Shigeki Kawase
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Takarazuka, JP
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last 30 patents
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Patent Grant
Magnetic recording medium
Patent number
4,645,703
Issue date
Feb 24, 1987
Matsushita Electric Industrial Co., Ltd.
Takashi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
4,540,618
Issue date
Sep 10, 1985
Matsushita Electric Industrial Co., Ltd.
Takashi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Polyester substrate for magnetic recording medium having oligomer p...
Patent number
4,514,451
Issue date
Apr 30, 1985
Matsushita Electric Industrial Co., Ltd.
Takashi Suzuki
G11 - INFORMATION STORAGE