Quality Assurance

In order to provide the quality and safety required by our customers, we will develop human resources with a higher awareness of quality, and implement improvements in quality, productivity, and operational reliability through the participation of all employees.
We have established a Quality Assurance Committee to fully understand the significance and purpose of quality assurance throughout the company and to maintain close communication between departments.
The Shibukawa and Mizushima Plants have acquired ISO9001 certification, which is the foundation of our quality assurance system, and have been audited by an auditing agency to verify the validity of our quality management system for further improvement.

Introduction of Cutting-edge Analysis Technologies

The Company works to improve analysis technologies in both intangible and tangible aspects.
We are proactively investing in the adoption of cutting-edge analysis technologies, implementing high-sensitivity analytical instruments to improve analytical accuracy, automating analytical work in order to assess high-quality products more correctly and in a more multi-faceted manner, and testing new analysis technologies.
Also, focused on quality education, we conduct education to enhance quality control levels, including quality trend management points, cause analysis methods, and quality risk identification tools. Analysis engineers work to acquire and hone skills in advanced technologies through active participation in seminars by external specialist organization, in addition to internal education and training.

High-sensitivity gas analyzer
High-sensitivity gas analyzer
High-sensitivity moisture analyzer
High-sensitivity moisture analyzer

Promotion of Analysis Automation

The Company is promoting the gradual automation of analysis work. We are using automation to improve analysis accuracy and improve operational efficiency.

Essential equipment for analysis automation
Essential equipment for analysis automation

Analysis Operations in a Clean Analysis Environment

The Company is enhancing its clean rooms to ensure analysis is conducted in spaces with a high degree of cleanliness in order to enable the analysis of minute volumes, even at orders of part per trillions.

Analysis being carried out in a clean room
Analysis being carried out in a clean room