9 Utility Patents
#82 in Cheongju-si
#25,148 in South Korea
#457,239 in the World
Forward Citations = 37
Company Filing History:

Ja Hwa Electronics Co., Ltd.
where one patent can have more than one assignee
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#82 in Cheongju-si
#25,148 in South Korea
#457,239 in the World
Company Filing History:

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