|Sep.1979||Established as an affiliate of Tiyoda Manufacturing Co., Ltd. a maker of medical/scientific equipment and biotechnology-related equipment.
Began manufacturing electronic controllers, ultrasonic wave oscillators and pressure vessel applied equipment for use in Tiyoda Mfg.’s products.
|Jun. 1980||Developed and started manufacturing the solid copy developing machine for the blind, invented by Prof. Y. Yonezawa, Faculty of Technology,Shinshu University.|
|Aug. 1980||Developed and started manufacturing the UB Series of ultrasonic wave oscillators for cleaning.|
|Dec. 1980||Started manufacturing the Σ Series of microcomputer controllers for large-scale steam sterilization equipment.|
|Mar. 1984||Developed and started manufacturing the YS Series of ultrasonic cleaners for industrial use.|
|Oct. 1984||Developed the controllers for biotechnology-re-lated equipment as well as fermentative cultivation equipment.|
|Mar. 1987||Acquired authorization for the manufacture of class l pressure vessels.|
|Jan. 1988||Developed and started manufacturing high-frequency wave applied equipment.|
|Mar. 1988||Developed and started manufacturing a new type of solid copy developing machine.|
|Sep. 1989||Developed and started manufacturing the handheld sealers.|
|Mar. 1992||Capital increased to \20 million.|
|Jun. 1994||Developed and began manufacturing YP Series hydrocarbonic based cleaning equipment.|
|Sep. 1994||Developed and began manufacturing and sale of the advanced ultrasonic-wave cleaning unit with both sweep and burst oscillation functions.|
|Oct. 1994||Developed and began manufacturing and sale of vacuum de-aerators (for hydrocarbonic and water).|
|Apr. 1997||Developed and began manufacturing of a vacuum ultrasonic wave de-aerators.|
|Aug. 1997||Built and moved plate bending and maching plant (the Yawata Plant) to Yawata, Chikuma City.|
|Nov. 1998||Began the development, manufacture and sales of the 100kHz high-frequency ultrasonic oscillators and the 1000kHz alpha mega high-frequency ultrasonic oscillators both with on-board output stabilizer circuit and automatic tracking circuit.|
|Aug. 2000||Obtained certification to international quality control standard ISO9001 (main plant) for design, development, and servicing of environment testing equipment.|
|Mar. 2001||Rebuilt the Yawata Plant (the 2nd floor).
Moved the departments of design and manufacturing to the Yawata Plant.
|Sep. 2001||Capital increased to \40 million.|
|May. 2002||Developed and began manufacturing and sale of the desktop pressurized-heated de-foaming equipment.|
|Aug. 2003||Accredited to quality management standard ISO 9001, Version 2000.|
|Feb. 2005||Developed and started manufacturing the exhaust equipment for medical use.|
|Mar. 2005||Extended manufacturing assembly facility at Yawata plant.|
|Jun. 2006||Developed and started manufacturing of the ultrasonic power supply.|
|Sep. 2006||Started manufacturing and sale of the electronic thermostatic chamber.|
|Dec. 2006||Developed and began manufacturing and sale of the vacuum multi-frequencies ultrasonic cleaner.|
|Jan. 2007||Acquired the licenses of veterinary medical device manufacturing plant and class 2 veterinary medical device marketing approval holder of Ministry of Agriculture, Forestry and Fisheries.|
|Mar. 2007||United the development and design department and sales department and removed them to the main office and plant, united and removed all the manufacture departments to Yawata plant.|
|Aug. 2007||Developed and began manufacturing and sale of the electrical resistance meter of vaginal mucus for determination of proper insemination time in sows.|
|Apr. 2008||Developed and began manufacturing and sale of the intermediate frequency ultrasonic cleaning unit HRS series and dual frequency ultrasonic cleaning unit HRS-D series.|
|Aug. 2009||Transited to ISO9001-2008|
|Mar. 2011||Developed and began manufacturing and sale of automatic high-pressurized cure system.|
|Jan. 2012||Acquired sales & leasing business license of medical devices requiring high-level control.
Acquired marketing business license of class 2 medical devices.
Acquired maintenance business license of medical devices (except controlled medical devices requiring special maintenance).
|Oct. 2012||Changed Company name from Tiyoda Electric Co., Ltd to Chiyoda Electric Co., Ltd.|
|Apr. 2013||Developed and began manufacturing and sale of the low frequency ultrasonic cleaning unit GP series.|
|Sep. 2013||Developed and began manufacturing and sale of automatic endoscope disinfector for otorhinolaryngology.|
|Apr. 2014||Developed and began manufacturing and sale of desktop type sterilizer, model No. MB-250, in accordance with class B standard of EN13060.
Developed and began manufacturing and sale of washer disinfector in accordance with ISO15883.
|Feb. 2015||Obtained certification of ISO13485-2003|
|Dec. 2015||Built Main Plant at Sinden, Chikuma City. Engineering department relocated to the main plant|
|May. 2016||Developed and began manufacturing and sale of desktop type class N sterilizer, model NO. MY-250A|
|Sep. 2017||Facility introduction of laser machining system at Yawata Plant.|
|Feb. 2018||Developed and began manufacturing and sale of middle sized steam sterilizer, model NO. MY-450.|
|Mar. 2018||Build a new facility for double colum type machining cencer at Yawata Plant.
Facility introduction of double colum type machining cencer at Yawata Plant.
|Apr. 2018||Developed and began manufacturing and sale of middle sized washer disinfector, model No. AW-180.
Developed and began manufacturing and sale of hydrogen peroxide decontamination system.