Magnetic recording method and circuit for toll road ticket

United States of America Patent

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Dec 28, 1993
Grant Date
N/A
app pub date
Sep 9, 1991
filing date
Sep 7, 1990

priority date (Note)
Expired

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Abstract

A method for reading information from a toll road ticket in which a mark indicating magnetic recording density is formed on a ticket and is detected. A magnetic record demodulating circuit is selected in accordance with the result of detection. Further, a conversion method for increasing a recording capacity of a ticket is provided.

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Patent Owner(s)

Patent Owner	Address
MITSUBISHI JUKOGYO KABUSHIKI KAISHA	5-1 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO

International Classification(s)

G06F:ELECTRIC DIGITAL DATA PROCESSING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hirako, Nobuhide	Kobe, JP	2	54
Jojo, Shigeru	Kobe, JP	2	54
Noguchi, Naoshi	Kobe, JP	3	57
Urata, Hideo	Kobe, JP	14	152
Yamashita, Riichiro	Takasago, JP	8	168

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Magnetic recording method and circuit for toll road ticket

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07756991

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PATENT NO	5274218
SERIAL NO	07756991
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07756991

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