38 Utility and 7 Design Patents
#2,933 in Tokyo
#13,162 in Japan
#62,634 in the World
rank by utility patentsForward Citations = 625
Company Filing History:


Koyo Electronics Industries Co., Ltd.
4. 6 out of 27,375

5. 2 out of 35,634

where one patent can have more than one assignee
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