Message form the President

Powrex endeavors to be the king of powder and particle processing through utilizing its rich powder and particle technologies as well as harnessing the particular skills and talents of its workforce.

Powder and particle processing technologies are currently undergoing revolutionary change, examples of which include ultra-fine technologies now being indispensable in the development of new materials and the formation of composite particles typified by the use of functionally gradient powders and particles. Leveraging its technologies in manufacturing a complete range of powder processing hardware from milling and granulation through to coating, Powrex has taken an active part in joint developments alongside the various users of powders and particles, the talented members of research institutes and academic societies, and specialized manufacturers in both Japan and overseas. The expertise gained through those activities is then utilized in the creation of proprietary hardware and software.

We are confident that the constant pursuit of excellence with regard to hardware, software, plant engineering, and instrument control will move us forward in a step-by-step manner toward the global recognition of POWREX = Powder + REX (King).

Susumu Natsuyama, President &CEO

Company profile

Company name Powrex Corporation

Business description

Development, design, manufacture and sales of powder and particle processing equipment for pharmaceutical, food, battery cell and electronics, and chemical industries
Started business on Jun. 1, 1948
Established on Jan. 31, 1955
Capital 75 million yen
Number of employees 114


Head quarters
121-1, Kita-Itami 8-Chome, Itami-shi, Hyogo, 664-0831, Japan
Phone: +81-72-778-7301 (Main)
Tokyo branch
65-1, Nakai, Yoshikawa-shi, Saitama, 342-0015, Japan


Takeshi Takashima,Chairman of theBoard
Susumu Natsuyama, President &CEO
Teruyasu Ishioka, Managing Director
Nobuyuki Tsuzuki, Managing Director
Minoru Yamamoto, Director
Kazuo Okazaki, Director
Kouji Hasegawa, Director
Akihiko Inaoka, Director

Research Laboratories

Osaka laboratory of powder technology
121-1, Kita-Itami 8-Chome, Itami-shi, Hyogo, 664-0831, Japan
Tokyo laboratory of powder technology
65-1, Nakai, Yoshikawa-shi, Saitama, 342-0015, Japan