Hosokawa Micron Corp. engages in the powder and particle processing technology industry. It operates through the Powder and Plastic Thin Film segments. The Powder segment manufactures grinding and classification device, mixing and drying equipment, measuring machine, dust collector, and composite nanoparticles. The Plastic Thin Film segment produces multi-layer thin film manufacturing equipment. The company was founded by Eiichi Hosokawa on April 18, 1916 and is headquartered in Osaka, Japan.