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Company Information

Corporate Philosophy
Greeting
Corporate Profile
History

Corporate Philosophy

Contribute to society through light energy technology.

Pursue innovation and quality to provide trusted products and services.

Enhance people’s quality of life and help create a prosperous society.

Since our founding in 1947, Sankyo-Denki has been providing products and services—such as UV lamps—leveraging light energy technology across various industries. Our reach extends beyond Japan to the global market, where we have earned high recognition and trust in the field of light energy.
“We want to improve the quality of life for as many people as possible.”
At Sankyo-Denki, we share this vision across our entire team. By dedicating ourselves to making it a reality, we strive to further contribute to the creation of a more prosperous society.

Greeting

President
Nobuhiro Fujino

Since 1947, we have been engaged in the manufacturing and sales of various kinds of discharge lamps, including ultraviolet lamps and several application products.

Meanwhile, the living environment surrounding us has changed rapidly due to social innovation, and the demand for environmental sanitation and food hygiene is drastically increasing across various fields.

In such conditions, sterilization by ultraviolet light has attracted a lot of attention as a clean and effective tool with much less damage to the target foods or goods.

We offer high-quality ultraviolet lamps and application products for the worldwide market to meet various sterilization needs.

We also offer lamps and related products for applications other than sterilization, such as in the medical and material treatment fields utilizing ultraviolet and near-ultraviolet light energy.

Sankyo-Denki will continue to provide high-quality products and a wide variety of services to contribute to society by listening to the customer’s voices.

Corporate Profile

Corporate Name	Sankyo Denki Co., Ltd. Founded in October 1947
Capital	72 million yen
Main Bank	The Shoko Chukin Bank
Product Line	UV-C lamps UV-B lamps UV-A lamps
Major Domestic Clients	Toshiba Lighting & Technology Corporation Panasonic Corporation HotaluX, Ltd. DN Lighting Co., Ltd.
Export Destinations	USA, United Kingdom, France, Germany, Italy, Turkey, UAE, China, Hong Kong, Taiwan, Thailand, Vietnam, Malaysia, Singapore, Indonesia, Philippines, India, Korea, etc.
Address	Hiratsuka Sales Office [Contact] 7F Miyanomae Building 1-7, Miyanomae, Hiratsuka, Kanagawa, 254-0035 Japan Phone: +81-463-73-8311　Fax: +81-463-79-8890 Headquarters/Factory 1-35, Shinmachi, Hiratsuka, Kanagawa, 254-0076 Japan Phone: +81-463-31-7334　Fax: +81-463-34-5165

History

October 1947: Established in Shinagawa, Tokyo.
June 1948: The company was renamed from Nihon Iryo Shinku Kogyosho to Sankyo Denki Co., Ltd.
September 1948: The company became a factory certified by the Ministry of Communications (as a supplier of Nippon Telephone Telegraph Public Corporation) and supplied self-restoring electric arrester tubes.
December 1949: The production of UV-C lamps began.
July 1952: UV-C lamps were adopted by the Japan National Railways.
September 1958: The UV-C lamp became a recommended product by the Japan Food Hygiene Association.
May 1962: Hiratsuka factory was completed and began its operations.
December 1970: The production of blacklight lamps began.
March 1972: Headquarters moved to Hiratsuka, Kanagawa to be Headquarters/Factory.
January 1980: Sankyo Denki and its affiliates, Toyoda Sankyo, Sankyo Denki Hanbai, and Toyoda Medical.
Formed a close business group “Sankyo Denki Group” through mutual stock holding of each other to aim for greater development of the group companies.
May 1987: The company merged with Sankyo Denki Hanbai.
April 1998: The company merged with Toyoda Sankyo.
April 2014: The company merged with Toyoda Medical.
July 2019: Hiratsuka Sales Office opened.