27 Utility Patents
#897 in Suwon-si
#6,229 in South Korea
#108,207 in the World
Forward Citations = 86
Company Filing History:

Duk San Neolux Co., Ltd.
Samsung Electro-mechanics Co., Ltd.
4. 3 out of 21
Tokai Carbon Korea Co., Ltd
5. 3 out of 26,590

where one patent can have more than one assignee
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