6 Utility Patents
#509 in Hiratsuka
#139,418 in Japan
#694,733 in the World
Forward Citations = 177
Company Filing History:

Yagi Antenna Co., Ltd.
where one patent can have more than one assignee
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#509 in Hiratsuka
#139,418 in Japan
#694,733 in the World
Company Filing History:

Get your Inventor Badge Today