5 Utility Patents
#8,217 in Osaka
#160,492 in Japan
#809,069 in the World
Forward Citations = 64
Company Filing History:
Yoshino Kogyosho Co., Ltd.


4. 1 out of 27

where one patent can have more than one assignee
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#8,217 in Osaka
#160,492 in Japan
#809,069 in the World
Company Filing History:



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