1. The Defendants jointly engage in the Plaintiff 16,432,00 won and 5% per annum from November 1, 2015 to February 9, 2021.

1. Basic facts

A. The Plaintiff is a stock company established for the purpose of electricity, electronic, and machinery manufacturing and wholesale and retail business.

D Co., Ltd. (hereinafter “D”) was a stock company established for the purpose of manufacturing medical and beauty art equipment, etc., and requested and supplied the Plaintiff with the development and manufacture of contact roller, PCB, etc., which is part of finished products of the cosmetic equipment produced by oneself from April 2012.

B. Defendant B, who was employed by the Plaintiff on September 1, 2002, worked as the head of a technology research institute in charge of the research and development of products, and was employed in D on December 14, 2015 after his retirement on October 31, 2015. Defendant C, who was employed by the Plaintiff on June 1, 2008, worked as the head of the technology research institute and hardware team, while serving as the head of the technology research institute and hardware team, and was employed on February 1, 2016 after his retirement on October 31, 2015.

(c)

The Defendants were indicted for committing the following crimes of occupational breach of trust and were sentenced to a suspended sentence of two years on November 30, 2017 (Seoul District Court 2016 High Court 7271). The Prosecutor appealed, but was dismissed on May 4, 2018 (Seoul District Court 2017No. 4721), and the above judgment became final and conclusive around that time.

Since September 1, 2002, Defendant B entered the Plaintiff who produces Contrawer, etc. in Yeonsu-gu, Incheon, and worked as the head of the technology research institute in charge of the research and development of products. After his withdrawal from the office around October 31, 2015, Defendant B was employed as a member of the technology research institute, who is a business partner that supplies the Conbruer located in the medical and micro-containers to the Plaintiff on December 14, 2015 and worked as the head of the technology research institute. Defendant C was employed as the head of the technology research institute on June 1, 2008 and worked as the head of the technology research institute on October 31, 2015 and worked as the head of the technology research institute on November 2, 2015; Defendant C was a person who was established as the head of the technology research institute on July 2, 2015 with the telecommunications equipment, power supply equipment, semiconductor equipment, semiconductor manufacturing and retail business around 10, 2016.