6 Utility Patents
#987 in Nara
#139,938 in Japan
#699,413 in the World
Forward Citations = 67
Company Filing History:
Koyo Seiko Company, Ltd.
Gates Unitta Asia Company

where one patent can have more than one assignee
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#987 in Nara
#139,938 in Japan
#699,413 in the World
Company Filing History:

Get your Inventor Badge Today