13 Utility Patents
#11,869 in Tokyo
#62,602 in Japan
#291,352 in the World
Forward Citations = 30
Company Filing History:

Polatechno Co., Ltd.
where one patent can have more than one assignee
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#11,869 in Tokyo
#62,602 in Japan
#291,352 in the World
Company Filing History:

Get your Inventor Badge Today