10 Utility Patents
#4,911 in Yokohama
#85,391 in Japan
#405,750 in the World
Forward Citations = 7
Company Filing History:

Toyo Seikan Group Holdings, Ltd.

where one patent can have more than one assignee
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#4,911 in Yokohama
#85,391 in Japan
#405,750 in the World
Company Filing History:


Get your Inventor Badge Today