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JapanManufacturing2024 – ongoing

Mabuchi Motor

exaBase generative AI for domestic office work

Mabuchi Motor reported more than 9,500 hours saved in its first 3 months of company-wide generative AI use

WorkingCompany's own claimVendor ↗

Problem

Mabuchi Motor wanted to reduce time spent on indirect work, including translation and document preparation. It needed a service that would not use submitted prompts for model training.

Approach

Mabuchi introduced exaBase generative AI across its domestic operations in October 2024. Nippon Steel Solutions supported deployment and user education. Employees used it for translation and survey aggregation, as well as VBA generation and document editing.

Results

9,500以上hours of work reportedly saved from October through December 2024Company's own claim[1]
約2.5%reported saving as a share of participating users' total working hoursCompany's own claim[1]

Takeaway

The reported saving represented about 2.5% of participating users' working hours, a narrower measure than a company-wide productivity gain.

Categories

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

Sources

Source summaries

[1]Nippon Steel Solutions30 Jan 2025

The joint release described domestic deployment beginning in October 2024. It reported more than 9,500 hours saved over 3 months, about 2.5% of participating users' approximately 384,000 working hours.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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