• KYOSHO CORPORATION
  >> http://www.kyosho.co.jp/
  
• Sanwa Electronic Instrument Co.,Ltd
  >> http://www.sanwa-denshi.co.jp/hobby/index.html
  

• ＲｏｏＢＯ
  >> http://www.sansokan.jp/robot/roobo/index.html
• ROBOT LABORATORY
  >> http://www.sansokan.jp/robot/lab/index.php
• Business Innovation Center Osaka
  >> http://www.sansokan.jp/English/
• ROBO・PLA
  >> http://www.sansokan.jp/robot/

• Systec Akazawa Co.
  >> http://www.akazawa.co.jp/home.htm
• Vstone Co.,Ltd.
  >> http://www.vstone.co.jp/e/etop.html
• ROBO GARAGE
  >> http://www.robo-garage.com/english/index.html
• Intelligent Robotics Laboratory directed by prof, Hiroshi Ishiguro
  >> http://ed-02.ams.eng.osaka-u.ac.jp/lab/introduction/home_eng.php
  

• Hajime Research Institute, Ltd.
  >> http://www.hajimerobot.co.jp/
• Himeji Soft Works CO.,
  >> http://www.hsworks.co.jp/
• KisPOWER
  Now, it is under preparation!
  
• POWER-Eyes Communication Inc.
  >> http://www.power-eyes.co.jp/
• Wizard Co.,Ltd
  >> http://www.wizard.ne.jp/