Optical magnetic recording member

United States of America Patent

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Apr 28, 1987
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N/A
app pub date
Feb 5, 1985
filing date
Feb 6, 1984

priority date (Note)
Expired

status (Latency Note)

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Abstract

An enhancement of the Kerr rotation angle is obtained in a magnetic recording member by providing an amorphous layer of Si, Ge, or alloy thereof. Such layer may further contain any of the following additional elements: H, C, F, N and O.

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Patent Owner(s)

Patent Owner	Address
NIHON SHINKU GIJUTSU KABUSHIKI KAISHA A/K/A ULVAC CORPORATION JAPAN	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	Chiba, JP	2	35
Asari, Shin	Chiba, JP	15	65
Nakamura, Kyuzo	Chiba, JP	57	466
Ota, Yoshifumi	Chiba, 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

06698480

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PATENT NO	4661420
SERIAL NO	06698480
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06698480

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