Road marker magnetizing method

United States of America Patent

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Apr 30, 2002
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N/A
app pub date
Jul 30, 1999
filing date
Jul 31, 1998

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Abstract

A method and device for magnetizing road markers for giving road information to vehicles in which the road markers are embedded in a road and later magnetized according to a pattern corresponding to coded road information.

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Patent Owner(s)

Patent Owner	Address
NATIONAL INSTITUTE FOR LAND AND INFRASTRUCTURE MANAGEMENT MINISTRY OF LAND INFRASTRUCTURE AND TRANSPORT	1 ASAHI TSUKUBA CITY IBARAKI PREFECTURE 305-0804

International Classification(s)

G07B:TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARAT....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Yonemura, Ryugen	Osaka, JP	10	253

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Road marker magnetizing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09365312

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PATENT NO	6378772
SERIAL NO	09365312
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09365312

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