34 Utility Patents
#22 in Abiko
#15,462 in Japan
#71,538 in the World
Forward Citations = 248
Company Filing History:


Jfe Civil Engineering & Construction Corporation
where one patent can have more than one assignee
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#22 in Abiko
#15,462 in Japan
#71,538 in the World
Company Filing History:


Get your Inventor Badge Today