• COM SYSTEM ,INC.
• 
  2-2-53, Hanenaka,
  Hamura-City, Tokyo, Japan
  E-mail : com@com-system.co.jp
  TEL:81-42-533-6377
  FAX:81-42-533-6378
  
• Postal code: 205-0015

TOKYO JAPAN


BOSO JAPAN

Earthquake prediction ion measurement
Large ion, small ion measurement
COM-3700 , COM-3800 , Solar cell





E-mail: com@com-system.co.jp

• TOP
• Air ion and an earthquake
• Corona detector
• Ion counter
• Air leak detector
• Crevice finder

Copyright©2009 Com-System. All Rights Reserved.

Com System is aiding earthquake prediction study group e-PISCO.