Nippon Muki
A Tokyo-based air filter specialist, with Daikin Industries as a shareholder, that makes HEPA, ULPA and chemical filters, air showers and pass boxes, and offers cleanroom environment diagnostics.
日本無機・Fab infrastructure・Last updated: October 27, 2026
Overview
Nippon Muki is headquartered in Taito, Tokyo and specializes in air filters. Its range runs from coarse dust filters to high-efficiency HEPA and ULPA filters and chemical filters.
It also makes cleanroom equipment such as air showers, pass boxes and filter units, produces glass fiber products and measures airflow, cleanliness and gas contamination in cleanrooms.
Business: HEPA, ULPA and chemical filters and cleanroom equipment
Why it matters
- Chemical filters remove airborne molecular contaminants such as ammonia and acids, which can affect photoresists and wafer surfaces.
- Filter performance sets the particle level that every wafer in the cleanroom is exposed to.
Main products
- •HEPA and ULPA filters
- •Chemical filters
- •Air showers, pass boxes and filter units
Sites in Japan
Head officeHeadquarters
Taito, Tokyo