Optical magnetic recording member

United States of America Patent

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Jul 28, 1987
Grant Date
N/A
app pub date
Aug 15, 1984
filing date
Aug 15, 1983

priority date (Note)
Expired

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Abstract

An optical magnetic recording member comprising a perpendicular-type magnetic film which is provided on a reflection film, and is made of a mixture of a ferromagnetic metal Me and a dielectric material.

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Patent Owner(s)

Patent Owner	Address
NIHONSHINKU GIJUTSU KABUSHIKI KAISHA	NO 2500 HAGIZONO CHIGASAKI-SHI KANAGAWA-KEN

International Classification(s)

G11B:INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BET....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Asaka, Tsutomu	Yachimatamachi, JP	2	35
Nakamura, Kyuzo	Yachimatamachi, JP	57	466
Ota, Yoshifumi	Yachimatamachi, JP	31	376

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Optical magnetic recording member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06641119

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PATENT NO	4683176
SERIAL NO	06641119
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06641119

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