20 Utility and 2 Design Patents
#7,288 in Tokyo
#36,605 in Japan
#169,187 in the World
rank by utility patentsForward Citations = 117
Company Filing History:


Yoshino Kogyosho Co., Ltd.
4. 2 out of 35,634

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#7,288 in Tokyo
#36,605 in Japan
#169,187 in the World
rank by utility patentsCompany Filing History:



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