The ultrapure water is essential for realization of a rich society.

Since its establishment, Nomura Micro Science has supported the evolution of society as a manufacturer specializing in ultrapure water that provides the highest purity water.

We have achieved stable management with a high profit model, working on further improving ultrapure water production technology, and actively challenging new technologies and fields.

In addition to Japan,
we are expanding overseas, mainly in Asia, which is a growing market.

  • Japan
    Nomura Micro Science Co., Ltd.
  • Korea
    Nomura Micro Science Korea Co., Ltd.
  • Taiwan
    Nomura Micro Science Engineering Co., Ltd.
  • China
    Shanghai Nomura Engineering Co., Ltd.
    Nomura Shanghai Engineering Technology Co., Ltd.
  • USA
    Nomura Micro Science USA Ltd., Co.

As a ‘HiPES’ company,
Nomura Micro Science will continue to open up the future for people and water by utilizing this limited and precious resource.

High
Purification
  • Ultrapure water system
  • Trace metal removal filter
  • Ultramicroanalysis technology
  • Ultrahigh purity chemicals
  • Others
Eco
Solution
  • Functional Water Production System
    (NOMUREXON® series)
  • Special factory wastewater treatment
  • Recovery of valuable resources
  • Others
Health
Support
  • Production system of water for injection
    (WFI)
  • Purified water system
  • Pure steam generator
  • Home
  • About Nomura Micro Science

Highly purified water that is as close as possible to "theoretical 100% pure water"

Water (pure water) from which impurities have been removed is further purified to increase purity

Semiconductor market size depending on the application