• 

  HIROTAKA-SEIKI

• 

  TAKASAYUKI

• 

  Yoshizuka Seiki Company

• 

  SCA - Severoceska armaturka, spol. s.r.o

• 

  AKASHI-KIKAI INDUSTRY Co., Ltd.

• 

  KASUGA ELECTRIC WORKS LTD

• 

  Asahi Kasei Co., Ltd.

• 

  TSUKASA　DENKOU

• 

  KASAHARA

• 

  TANAKA SEISAKUSHO