1998～2000

• 2000.07.01
  Notice
  Increased the capital (2nd), Employees: 24
• 2000.06.01
  Notice
  Awarded "Technical Achievements" of Chemical Society of Japan for the Development of Semiconductor CO2 sensor
• 2000.03.01
  Notice
  Increased the capital (1st)
• 1999.08.01
  Product
  Obtained UL component recognition for SB-500 (for CO) and SB-95 (for CO/Methane)
• 1999.03.01
  Company
  Moved to Itami city, Hyogo pref., Japan
• 1998.07.01
  Notice
  Developed and commercialized battery-operated semiconductor gas sensor
• 1996.03.01
  Notice
  DENSO (TOYOTA) adopted SB series sensors for cabin air purifiers.
• 1995.01.01
  Notice
  Developed CO alarm for automobiles (MITSUBISHI MOTOR)
• 1994.08.01
  Notice
  Started marketing CO sensors for North America
• 1993.10.01
  Notice
  Exhibited at "SENSOR 1993", Nuremberg, GERMANY
• 1992.11.01
  Notice
  Established in Nishinomiya city, Hyogo pref., Japan / Started SB sensor development