5 Utility and 1 Design Patents
#1,037 in Hiroshima, 729-3431
#162,357 in Japan
#825,640 in the World
rank by utility patentsForward Citations = 149
Company Filing History:
Bankoku Needle Manufacturing Company Ltd.


4. 1 out of 1
Bankoku Needle Mfg. Co., Ltd.
where one patent can have more than one assignee
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