• 

  Mitsubishi

• 

  Mitsubishi Electric

• 

  Sumitomo

• 

  Mitsuboshi

• 

  Mitutoyo

• 

  Mors Smitt

• 

  Chemitec

• 

  Sumitomo Electric Industries, Ltd.

• 

  CALEX ELECTRONICS LIMITED

• 

  Fuji Seimitsu