6sigma is a combined approach of technique and toolsfor Quality control and Management approach. The subject is mainly to manufacturing industry, however,
it can be applied not only to production division but also to indirect division likesales division and planning division.
Utilizing statistical analysis and quality control technique systematically, 6 sigma is aimed to analyze each process such like production process, and identify the cause and solution for minimizing the defect rate and improving customer satisfaction. In our company, there are two employees who have Black Belt certification.