74 Utility Patents
#4 in Yamanashi 400-0862
#3,244 in Japan
#17,751 in the World
Forward Citations = 173
Company Filing History:


Tube Forming Co., Ltd.
where one patent can have more than one assignee
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#4 in Yamanashi 400-0862
#3,244 in Japan
#17,751 in the World
Company Filing History:


Get your Inventor Badge Today