1992. 10
`¼º³²Àü±â ÁÖ½Äȸ»ç ¹ýÀμ³¸³
1995. 05
`½Ã¸àÆ® ÀúÇ× ¾ç»ê°³½Ã
`MOR ¶óÀÎ Áõ¼³
1996. 01
`¾Æº§Àü±â ÁÖ½Äȸ»ç »óÈ£ º¯°æ
1996. 02
`ºÐ´ç Å×Å©³ëÆÄÅ© °øÀå ÀÌÀü
2000. 01
`Fuse Resistors Á¦Ç° °³¹ß ¹× »ý»ê
2000. 03
`R-Forming LINE Áõ¼³
2000. 12
`AS/NZS ISO 9001:2000 Ç°Áú°æ¿µ ½Ã½ºÅÛ ÀÎÁõ ȹµæ
2001. 01
`T-Forming LINE Áõ¼³
2001. 07
`UL/CSA ÀÎÁõ ȹµæ
2001. 09
`VDE ÀÎÁõ ȹµæ
2002. 01
`±Ç¼±ÀúÇ× LINE Áõ¼³
2003. 07
`±×¸° »ç¾÷Àå ÁöÁ¤
2004. 01
`½Ã¸àÆ® ÀúÇ× LINE Áõ¼³
2004. 10
`ERP SYSTEM µµÀÔ
2006. 12
`¼º³²°øÀå ÀÌÀü
2010. 11
`Non-Inductive Wire Wound Resistor 5W Á¦Ç° °³¹ß ¹× »ý»ê
2013. 02
`±Ç¼±ÀúÇ× LINE Áõ¼³
2018. 05
`¿ëÀΰøÀå ÀÌÀü