Work Time Measurement Tool "Jobtan" Implementation Case 1 at SUMCO Factory
ＮＸ総合研究所
SUMCO Corporation manufactures and sells semiconductor silicon wafers with a global market share of approximately 30%. In the TPM Promotion Department, we have been conducting work sampling with observers to calculate standard times for each process at various factories nationwide. However, there were challenges in easily conducting work sampling during full production at the factories or when changes occurred in the processes. To replace work sampling, we decided to introduce "Jobtan," which allows for easy measurement of work time without observers.
Related Links
SUMCO Corporation, which manufactures semiconductor silicon wafers with a global market share of approximately 30%, has been conducting work sampling to calculate standard times for each process. Work sampling, which requires an observer, could not be performed during full factory operation, but this case introduces how that challenge was solved with "Job Tan".