5 Utility Patents
#613 in Hiratsuka
#162,740 in Japan
#829,333 in the World
Forward Citations = 140
Company Filing History:


Matsuo Sangyo Co., Ltd.
where one patent can have more than one assignee
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#613 in Hiratsuka
#162,740 in Japan
#829,333 in the World
Company Filing History:


Get your Inventor Badge Today