Started business manufacturing an oxygen meter which was used in the hospital to monitor oxygen concentration of infant incubator with a capital of \1,500,000. by Mr. KOMIYA.
1974
Toxic gas sensors such as Cl2, H2S and HCN were developed in order to monitor the environmental air in the chemical plants.
1975
The intrinsic safety of those toxic gas monitoring systems were approved by the Ministry of Labor in Japan.
1979
The residual chlorine monitoring system were developed and exported to Taiwan Water Supply Company.
1981
The NaClO meter model RC-1200 which is able to monitor the high concentration of NaClO continuously with the automatic cleaning technique.
1982
The automatic titrator which had been used in PC board production was developed.
1985
Exhibited the hydride gas monitoring system at INTERKAMA ‘85 at Frankfult, Germany.
1986
Supplied a large quantity of toxic gas monitoring system to Siemens AG for the use of Semiconductor production plant.
1989
Business tied up with Bionics Instrument Europe B.V. in The Netherlands.
1991
The ammonia sensor which is based amperometric method was introduced into the market.
1993
The capital increased to \42,000,000.
1997
Business tied up with PureAire Monitoring Systems, Inc. in USA.
2000
Business tied up with Global Bionics Trading Corp. (GBTC) in Taiwan.
2002
Business tied up with Shanghai Bionics Co., Ltd. in China.
2004
Chlorine meter RC-50T was developed.
2005
Joined DKK-TOA Corporation Group.
2006
N2O Gas detector which used NDIR sensor was developed.
2007
IPA Gas monitor and CF4 & SF6 Gas detector which used NDIR sensor were
developed.
