• 

  KOMATSU FRANCE S.A.S

• 

  Hanamatsu

• 

  Hamamatsu Photonics K.K.

• 

  KATSURA SEIKI

• 

  MATSUMOTO

• 

  MATSUSHITA DENKI SANGYO

• 

  Sugatsune Kogyo Co., Ltd.

• 

  IWATSU Electric

• 

  IWATSU

• 

  MMK MATSUMOTO