2 Utility and 2 Design Patents
#2,262 in Hiroshima, 729-3431
#302,033 in Japan
Forward Citations = 37
Company Filing History:

Nishikawa Rubber Co., Ltd.

where one patent can have more than one assignee
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#2,262 in Hiroshima, 729-3431
#302,033 in Japan
Company Filing History:


Get your Inventor Badge Today