|1956||January||Established the Mizutani Store as a private store in Nakamura-ku, Nagoya City.
Started selling electric wires.
|1963||April||Reorganized as Mizusho Electric Wire Co., Ltd. with a capital of 1 million Yen.|
|1975||January||Built a new office building at the present address in Shirakane, Showa-ku, Nagoya City.|
|May||Opened the Osaka Business Office in Nishinakajima 1-chome, Yodogawa-ku, Osaka City.|
|1977||April||Increased the capital to 35 million Yen.|
|1981||October||Established an subsidiary company, "Mizusho Denko Co., Ltd." in Takabari, Idaka-cho, Meito-ku.|
|1985||February||Changed the company name to "Mizusho Co., Ltd."|
|1988||October||Established an subsidiary company, "Mizusho Denso Co., Ltd." in Higashi Shin-machi, Kariya City.|
|1989||February||Established the Mikawa Branch Office in Ote-machi, Kariya City.|
|November||Accepted an investment from Nagoya Small and Medium Business Investment & Consultation Co., Ltd.
Increased the capital to 49 million Yen.
|1991||May||Increased the capital to 52 million Yen.|
|1992||April||Relocated the Mikawa Branch Office to Sumiyoshi-cho, Anjo City.|
|1993||June||Increased the capital to 57 million Yen.|
|1997||August||Increased the capital to 97 million Yen.|
|1997||January||Closed the Osaka Business Office.|
|October||Completed the construction of a business office and factory in Ogakie-cho, Kariya-City.
Relocated the Mikawa Branch Office and Mizusho Denso Co., Ltd.
|2000||January||Obtained ISO9001 Certification
Acquired the ISO9002 Certification.
|2001||October||Merger Mizusho Denko Co., Ltd. ＆ Mizusho Denso Co., Ltd.(integrated manufacturing and sales).|
|2003||March||Started operating a factory in Shenzhen, Guangdong, China.|
|2004||January||Established the subsidiary company Mizusho Electronics (Hong Kong) Limited.|
|2005||February||Established the subsidiary company Mizusho Electronics (Jiashan) Limited.
Started producing control panels for industrial equipment.
|2006||July||Obtained ISO14001 Certification|
|2010||August||Established the affiliate company Forenergy Co.,Ltd.
Started handling photovoltaic power generation equipment.
|2011||January||Began selling LED's from Forenergy Co.,Ltd.|
|March||Started producing control panels for industrial equipment at the Kariya Factory.|
|2012||February||Incorporated the Shenzhen Factory and established Mizusho Electronics (Shenzhen) Ltd.|
|2013||April||Merger Forenergy Co.,Ltd.|
|June||Concluded a sales contract with Shenzhen Pu Sheng Yuan (PSY) Lighting Co., Ltd in Japan.|
|September||Established Siam Mizusho Manufacturing Co., Ltd. in Thailand.|
|December||Siam Mizusho Manufacturing Co., Ltd. started production.|
|2015||May||Established Yoro Satozukuri Co., Ltd. in Yoro Town, Gifu Prefecture|
|June||Full Ownership of Siam Mizusho Manufacturing Co., Ltd|
|August||New Head Office (BCP measures)|