Quality Control

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Effort for quality improvement

ULCOAT's management philosophy is "Meeting the customer's needs and providing the quality exceeding a customer's expection". We made quality control system by ISO9001, international standard to serve our superb products for our customers of the world.

1. ISO9001 Certification

ULCOAT had certification of ISO9002 of quality managemant system in 1997 (already changed to ISO9001 in 2010).

Our total activity which design, production and sales, are planned continuous improvement in order to serve "Meeting the customer's needs and providing the quality exceeding a customer's expection".

Date of Certification Mar. 1997 ISO9002
Jan. 2010 ISO9001:2008version
Examining Authority SGS JAPAN Inc.
Date of Certification 21 Mar, 1997
Examination Registration Number JP13/062557
Scope of Registration Photomask Blanks, Thin film products in FPD application and patterned products' design, development and production.

2. Inspection, Evaluation system for superb quality guarantee

The Products which are produced in most highly cleanroom environment are inspected by cutting edge inspection・evaluation system and deliver for customers.

Main Inspection・evaluation system
  • High Pricision Automatic Defect Inspection Machine
  • Scanning Electron Microscope
  • Auger spectroscopy analysis machine
  • Micro-Raman spectroscopic Analyzer
  • Atomic force microscopy
  • Dispersive X-ray Analyzer

3. For Quality Improvement Activities

We are planned continuous quality improvement in order to serve the products which meeting the customer's needs and providing the quality exceeding a customer's expection.

Main Quality Improvement Activities
  • QC circle activities
  • TPM activities
  • Internal quality audit
  • Surveillance audits by third parties