Togami Electric Manufacturing

世界初となる配電線用昼夜間自動切替開閉器の発明を契機に、1925年(大正14年)に株式会社戸上電機製作所は創業しました。 以来1世紀にわたり、配電・制御機器の総合メーカーとして、電気の安定供給を図り、社会のインフラを支えています。 電気と環境に関するテクノロジーを日々研鑽し、 社会に役立つソリューションを提供。 これからも、私たちだけの技術と方法を武器に、 次なる100年へ、新たなる挑戦へと、歩み続けます。 電気エネルギーの安定供給のために必要な、高圧開閉器や探査・測定器、配電盤など、あらゆる機器やシステム構築などの企画開発から製造販売までを一貫生産で展開しています。近年ではAIを活用した微地絡・地絡原因特定システムも開発。電気保安の新たな可能性にも挑んでいます。

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Country (Wikidata; date unspecified)

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Japan

Wikidata Q11496204 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Headquarters location (Wikidata; date unspecified)

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Saga Prefecture

Wikidata Q11496204 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Inception (Wikidata)

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1925-03-12

Wikidata Q11496204 property P571. Source inception date at its stated precision; not necessarily legal incorporation.

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Legal form (Wikidata; date unspecified)

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kabushiki gaisha

Wikidata Q11496204 property P1454. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

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