12 Utility Patents
#12 in Kishiwada
#69,852 in Japan
#327,802 in the World
Forward Citations = 143
Company Filing History:

The Ohtsu Tire & Rubber Co., Ltd.

where one patent can have more than one assignee
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#12 in Kishiwada
#69,852 in Japan
#327,802 in the World
Company Filing History:


Get your Inventor Badge Today