9 Utility Patents
#6,949 in Seoul
#23,678 in South Korea
#439,533 in the World
Forward Citations = 128
Company Filing History:

Amotron Co., Ltd.
Yuyu Co., Ltd.
where one patent can have more than one assignee
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#6,949 in Seoul
#23,678 in South Korea
#439,533 in the World
Company Filing History:

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