• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2008년도 추계학술대회
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• pp.57-68
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• 2008

Since six sigma program was first introduced in late 1990's, it has been evolved in Korea. The number of six sigma adopting company are getting increased and diversify manufacturing, service, government. In these days, the rapid innovation of internet technology change the media industry's game rule. This paper is concerned with a six sigma applications to internet media portal service company. The main focus of this study is to introduce an empirical case study on the implementation of DMAIC procedures for internet media portal service company.

• 산업공학
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• 제13권2호
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• pp.171-177
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• 2000

The Six-Sigma is now common word as a management innovation in every business. Many companies have practiced to the TPM in Korea. These companies have regarded the Six-Sigma as a new approach or redundant strategy for management. This paper suggests a model which contains how to unite TPM and Six-sigma to make a big synergy effect for the company which is on developing of TPM. This model based upon SAMSUNG CORNING as a process industry.

• 한국건설관리학회논문집
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• 제11권1호
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• pp.88-100
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• 2010

국내외적으로 기업 간 경쟁은 점점 심화되고 있으며, 경쟁에서 살아남기 위하여 경영혁신전략 방법 중 하나인 6시그마를 도입하는 기업들이 늘어나고 있다. 이런 추세에 맞추어 6시그마는 전략적인 측면과 방법론적인 측면 모두에서 끊임없는 변화를 거듭하고 있다. 그러나 6시그마의 초기 방법론의 선정부터 프로젝트 수행 과정에서 적용된 프로세스의 효과 검증 및 사후관리 체계가 미흡하며, 그 수행 절차가 복잡하고 번거로움이 있어 개선 대상 선정과 수행과정에 있어 다수 기업 내에서 부서 간 협조가 아직까지도 매우 미흡하다고 할 수 있다. 이런 문제점들을 해결하기 위해서는 6시그마가 기업 내 경영혁신의 중심에 있는 상황에서 전사 확산과 전 직원의 참여를 위하여 보다 쉽게 배우고 활용할 수 있는 방법론에 대한 연구의 가속화가 절실한 것으로 판단된다. 이에 본 연구에서는 건설실무 중 6시그마 DMAIC 방법론이 적용된 사례분석을 통해 Measure 단계에서는 잠재인자에 대한 낭비요인 규명방법의 적용을 실시하였으며, Improve단계에서는 기존의 불필요한 단계를 축소함으로써 보다 효율적인 6시그마 적용 프로세스를 개발하여 제시하고자 하였다. 이를 적용한 사례 분석 결과 Measure 단계에서는 낭비요인을 통한 잠재인자 도출이 가능했으며, Improve 단계에서는 같은 결과 값을 유지하면서 기존 프로세스보다 단축된 단계로 개선프로세스의 수행이 가능하였다. 이때 Improve 단계의 축소는 6시그마 프로젝트의 개선효과에는 별다른 영향을 주지 않기 때문에 실제로 6시그마 프로젝트 수행 속도가 매우 향상 될 수 있을 것으로 기대된다.

• 경영과정보연구
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• 제4권
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• pp.557-572
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• 2000

Nowadays, after beginning of 21 centuries, owing to simplify market, the world is in the era of an influx of new paradigm that requires infinite competition. The manufacturing industries of Korea are in need of casting off high cost and low efficiency structure. The forfeiture of competition is resulted from the lost of level in quality of product. Today, the achievement of competitive product quality is coming from the following factors, that is., quality control, quality of service, marketing, human resources, finance, etc., together with process management. While Six Sigma, a newly introduced method to achieve process qualify outcome by sector of enterprise, is now being enjoyed a high reputation as a key device for competition by superiority enterprises in the United States, it has not been introduced sufficiently in the domestic enterprises yet. In our research, we, first of all, organized systematically the materials being released up to now. Furthermore, we looked over case studies of the American enterprises that apply Six Sigma strategy very successfully. Finally, we discussed the situation of domestic enterprises which are about to importing Six Sigma strategy as well as main causation of success by adopting it. While the enterprises approach Six Sigma strategy not in the way of on time and short term but in the way of long term, consistent renovation and persistent innovation we can assure that they will produce the highest quality and globally competitive products which are second to none.

• 산경연구논집
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• 제7권1호
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• pp.11-14
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• 2016

Purpose - The study aims to show the successful application of Six Sigma in software companies for process improvement. Research design, data and methodology - A mixed methodology has been used which include both qualitative and quantitative research. In the qualitative research methodology part, a detailed and comprehensive literature study have been carried out. The literature study consists of articles, books, web materials, discussion forms and others. In the quantitative research methodology part, interviews have been conducted. Results - Six sigma is the practical application of a theoretical statistical measurement that equates to 3.4 defects per million opportunities -a position of practically zero defects for any process or service. Initially originating in Motorola Inc. in 1985 as a response to drastic quality improvement pressures from the threat of Japanese competition, it quickly gained many followers particularly G.E., Allied Signal, Ford Motor Company etc. and more recently attentions have shifted to service environments. There are still some problems and misconceptions existed about the applicability of Six Sigma in software companies. Conclusions - The paper concludes that Six Sigma can bring large benefits for software companies too. Furthermore, software companies have already started to implement Six Sigma approach, like Ericsson, Tata Consultancy Service, etc.

• 대한안전경영과학회지
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• 제15권4호
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• pp.279-288
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• 2013

The purpose of this study is to present a case study of six sigma quality improvement practice in cooling fan motor(CFM) manufacturing processes. In this study, the CFM manufacturing process of automobile parts not relevant to the target process rate of the process point of view, in order to reduce the system to solve the problem of localized resolution procedures of six sigma DMAIC methodology was applied to study. In conclusion, this study's field D in order to improve the initial rate of inadequate quality management best practices by applying the method of Six Sigma quality CFM failure through stabilization schemes were proposed cost reduction.To be CFM product to satisfy customers based on continuous monitoring of the effective field of claims quality management system is required.

• 품질경영학회지
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• 제36권3호
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• pp.45-54
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• 2008

For successful accomplishment of six sigma innovation, one of the most important factor is performance evaluation and proper compensation. Six sigma project teams are well motivated to perform the projects only when their activities are properly evaluated and reasonable compensations are secured. In this paper, a systematic evaluation system of financial effect of six sigma projects is presented for order-based aerospace industry.

• 한국산업정보학회논문지
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• 제8권1호
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• pp.1-8
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• 2003

There are many statistical evaluation methods, A more technical Perspective is needed in estimating the effect of the Manufacturing Process for improving the Productivity, Process network analysis is a technique which has the potentiality for a wire use to improve the manufacturing process which other techniques can't be used to analyze effectively. The concept of six sigma plan was developed and pursued by Motorola to improve the process control. The goals of six sigma plan are established on the foundation of customer satisfaction such as Quality, Cost Delivery and Service This paper presents how to improve the manufacturing process by statistical process control for the evaluation of six sigma level.

• 대한안전경영과학회지
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• 제10권4호
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• pp.219-227
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• 2008

Since six sigma program was first introduced in late 1990's, it has been evolved in Korea. The number of six sigma adopting company are getting increased and diversify manufacturing, service, government. In these days, the rapid innovation of internet technology change the media industry's game rule. This paper is concerned with a six sigma applications to internet media portal service company. The main focus of this study is to introduce an empirical study on the implementation of DMAIC procedures for internet media portal service company.

• 한국건설관리학회논문집
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• 제6권4호
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• pp.133-141
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• 2005

본 연구는 6시그마 경영기법의 건설업에 대한 적용 성과를 분석하고자 수행하였다. 이를 위하여 S 건설업체의 조직 및 인력별 6시그마 적용 프로젝트의 품질비용을 분석하고, S 건설업체의 임직원들을 대상으로 6시그마 경영에 대한 설문조사를 실시하였다. 위와 같은 목적과 방법에 따라 진행된 본 연구의 결과를 요약하면 다음과 같다. : 1) S 건설업체의 6시그마 경영기법의 도입은 03년과 04년에 걸쳐 258건의 프로젝트를 수행하면서 품질비용 절감효과를 발생시켰다. 또한, S 건설업체는 6시그마 적용 전 시그마 수준이 업무 분야별 평균 2.8이었으나, 적용 후 평균 3.6으로 향상되었다. 특히, 공사 관리 분야는 적용 전 1.3시그마에서 적용 후 2.6시그마로 매우 높은 향상율을 보였다. 2) 6시그마 경영활동에 대한 업무수행 기대성과에 관한 분석결과 대다수의 직원들은 6시그마 경영이 비용절감 효과가 있으며, 품질향상에 도움이 되는 것으로 인식하고 있었다. 그러나 현 시점은 S 건설업체에 있어 6시그마 경영기법의 도입 초기단계이므로 업무처리의 효율성에는 큰 효과를 보이지 않는 것으로 조사되었다.