Sony Energy Devices Corporation

Sony Energy Devices Corporation
Industry Batteries
Renewable energy
Founded February, 1975
Headquarters Koriyama-shi, Fukushima, Japan
Area served
Key people
Yoshito Ezure
Products Micro batteries
Lithium-ion rechargeable batteries
Energy storage modules
Revenue 173 billion yen (2014)
Number of employees
2,045 (as of April, 2015)[1]
Parent Sony
Website Official website

Sony Energy Devices Corporation (ソニーエナジー・デバイス株式会社 Sonī Enajī Debaisu Kabushiki Gaisha), is a Japanese multinational company specializing in a variety of areas in the energy industry, and is a wholly owned subsidiary and part of the Devices Group of Sony. The company was established on February, 1975 in Fukushima, Japan.

Sony Energy Devices Corporation handles the development, design and manufacturing of primary and rechargeable cell batteries that can be used for many applications like mobile phones, tablets, laptops, digital cameras, power tools, robotic cleaners, watches, calculators, energy storage for data servers and homes, etc.[2]



Sony Energy Devices Corporation started in February, 1975 as Sony-Eveready a joint venture between Sony Corp and Union Carbide Corp of United States to design and manufacture batteries. In April, 1986 the joint venture dissolved and name changed to Sony Energytec.[3]


Between 1977 and 2000 Sony Energytec started production of many primary and secondary battery technologies, such as Silver-Oxide batteries, Alkaline-manganese dry batteries and Lithium-ion batteries. In 2000 Sony Energytec merged with Sony Motomiya to form Sony Fukushima. In 2006 Sony Fukushima merged with Sony Tochigi to form Sony Energy Devices Corp.

Esstalion Technologies, Inc was established in June, 2014 as a joint venture between Sony and Hydro-Québec.[4]


See also


  1. "Company Profile". Retrieved May 28, 2015.
  2. "Product Info". Retrieved May 28, 2015.
  3. "Sony Energy Devices Corporation History". Retrieved May 28, 2015.
  4. "Establishment of Esstalion Technologies, Inc., a joint venture between Sony and Hydro-Québec". Retrieved May 28, 2015.
This article is issued from Wikipedia - version of the 10/18/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.