History
1950～
1959
Established Yazaki Parts Co., Ltd. Tenryu Factory in Tenryu City (current Hamamatsu City), Shizuoka (started production of W/H).
1963
Started sales of the “LP10,” Japan’s first LP gas meter
LP10
1963
Changed its name to Yazaki Meter Co., Ltd. Tenryu Factory, and marked a new start as a factory dedicated to gas devices.
1967
Released “Arorizer” LP gas forced vaporization device.
1967
Launched gas device/service designated shop system.
1970～
1971
Released “Arocco” LP gas alarm.
Arocco “A2-1E”
Package at the time
1979
Released “Y2A” small-size diaphragm gas meter.
1980
Released “Catcher” city gas alarm.
Catcher “YP-810”
1981
Established Yazaki Gas Device Training Center (system specialist training institute No.: 44).
1982
Released “Aromate” LP gas automatic changeover regulator.
Aromate
1986
Released “Bulldog” LP gas comprehensive safety system.
1987
Released “Micon II” LP gas security meter.
1990～
Released “Micon S” S-type LP gas security meter.
Micon S “SY25MT”
2005
Released “UH” ultrasonic wave type gas meter for city gas.
UH
2007
Released “YZ-165” ventilation alarm for professional use.
2008
Changed its name to Yazaki Resources Co., Ltd. Tenryu Factory.
2009
Released “U-Smart,” the industry’s first ultrasonic wave type gas meter for LP gas.
U-Smart
2010～
2011
Released new automatic gas shutoff system.
Received “Technology Award” from the Japan Gas Association in 2012 (shutoff valve).
New automatic gas shutoff system
2012
Established Yazaki Energy System Corporation.
2012
Released “Portable LP Gas Generator System” low-pressure LP gas power generation system.
EU9iGP
2012
Released “EBY6” ultrasonic wave type gas meter for professional use.
EBY6
2014
Released “EBY10/EBY16” ultrasonic wave type gas meter for professional use for large gas consumers.
EBY10・EBY16
2016年
Released “High end” and “Standard” ultrasonic wave type LP gas meters.
EY25MTH
EY4MT
2017
Released new “SY25MT1” S-type security LP gas meter.
SY25MT1
2017
Released “YF-005N/NV,” the industry’s first LP gas alarm with night light.
YF-005N/NV
2018
Developed new “QuOL” water server.
Received Good Design Award in 2018.
QuOL
Released “YP-756FE,” the industry’s first city gas/CO alarm with emergency light/night light.
YP-756FE
2019
Released “LTE Cat. M1 wireless device and gas meter integrated with wireless device” LPWA wireless device.
LTE Cat. M1 wireless device and gas meter integrated with wireless device
