43 Utility and 3 Design Patents
#2 in Nabari
#10,020 in Japan
#47,413 in the World
rank by utility patentsForward Citations = 217
Company Filing History:
Koyo Seiko Company, Ltd.
Koyo Electronics Industries Co., Ltd.
4. 1 out of 19,341
5. 1 out of 902
where one patent can have more than one assignee
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