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JapanManufacturing2024 – ongoing

Yokowo

Microsoft Copilot for Microsoft 365 for meeting summaries and translation

Yokowo said a survey of 100 Copilot users showed about 870 hours saved a month

WorkingCompany's own claim

Problem

Yokowo, an automotive antenna maker, wanted staff from sales to engineering to use generative AI in daily work.

Approach

Yokowo set up a dedicated organization to promote generative AI and bought 300 Microsoft Copilot licences. About 220 employees used them by late 2024. The company planned a company-wide rollout.

Results

870時間程度monthly hours saved, from a company survey of 100 Copilot users, per the articleCompany's own claim[1]
300ライセンスnumber of Copilot licences, with about 220 usersCompany's own claim[1]

Takeaway

The saving came from a survey of users, so it is a self-reported estimate.

Categories

Innovation type
Process innovation
AI technology
Generative AI
Evidence
Company's own claim

Sources

Source summaries

[1]newswitch (Nikkan Kogyo Shimbun)7 Dec 2024

The article, from a Nikkan Kogyo Shimbun report dated 2 December 2024, described Yokowo's use of Microsoft's Copilot. It gave 300 licences, about 220 users and about 870 hours a month saved, based on a survey of 100 users. A manager in the information systems department said the company would move toward a company-wide rollout.

Full details are in the original sources.

Added 2 Nov 2026 · Updated 2 Nov 2026
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