Nihon Kōdenki Co., Ltd. Case Study Collection.

Manufacturing tailored to customer specifications. Proven track record in a wide range of fields, including semiconductor manufacturing equipment, medical devices, broadcasting equipment, and automotive-related products.

last updated Aug 24, 2026

Transformers from Nichiko Electric, generated by 100% renewable energy (RE100).

As of April 1, 2022, Nikko Electric Co., Ltd.'s headquarters in Watari has switched all its electricity to 100% renewable energy (CO2-free electricity).

last updated Aug 24, 2026

Space-saving, lightweight, high-efficiency 'Nikko Electric Co., Ltd. Commercial NCW Transformer'.

Exhibiting at the "New Manufacturing and New Services Exhibition for Small and Medium Enterprises"! NCW3000 (3000VA) is also under development! Can be installed in narrow spaces.

last updated Aug 24, 2026

コイルボビン式巻鉄心変圧器『NCWトランス』。

狭いスペースにトランスを設置可能！省スペース・軽量・高効率を実現

last updated Aug 24, 2026

Cut core transformer (custom-made product).

Custom-made cut-core transformers tailored to customer specifications. The compact and lightweight design improves workability and efficiency during implementation.

last updated Aug 24, 2026

Large transformer reactor (custom-made product).

Large transformers and reactors tailored to customer specifications. They are widely used in renewable energy generation such as solar power and wind power.

last updated Aug 24, 2026

コイルボビン式巻鉄心変圧器『NCWトランス』

狭いスペースにトランスを設置したい！省スペース・軽量・高効率を実現

last updated Aug 24, 2026

コイルボビン式巻鉄心変圧器『NCWトランス(横置き型)』。

背の低いトランスを設置したい！　装置の重量を軽くしたい！　鉄心巻き込み作業の効率化に貢献します。

last updated Aug 24, 2026

Toroidal transformer, toroidal coil (custom-made product)

A high-end transformer that achieves excellent efficiency and voltage fluctuation rate, with low leakage and space-saving design. Compatible with everything from automatic winding to complex specifications for manual winding.

last updated Aug 24, 2026

Nichiyou Electric Manufacturing Co., Ltd. Wiring Circuit Breakers, Protectors, and Ground Fault Circuit Breakers - Various Circuit Breakers

Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

last updated Aug 24, 2026

Low-frequency transformer/reactor (custom-made).

Custom-made low-frequency transformers (voltage converters) and reactors (stacked core type and cut core type) tailored to customer use.

last updated Aug 24, 2026

Underfloor heating snow melting equipment (road heating) [Nikko Electric Sendai Sales Office].

At Nikkodenki Co., Ltd. Sendai Sales Office, we provide comprehensive total support as the general agent for floor heating and snow melting systems, catering to the diverse needs of various regions in Tohoku.

last updated Aug 24, 2026

High-frequency transformer/reactor (custom-made product).

Transformer reactor using ferrite core

last updated Aug 24, 2026

COS-Sleeve(COSスリーブ)カメダデンキ株式会社。

シームレス薄型銅管より線端末スリーブ COSスリーブ圧着工法は経済産業省より耐震性能や省エネ効果が認められ特許を取得

last updated Aug 24, 2026