Power Assist International
Japanese manufacturer of powered assist suits for lifting, stooped work and daily support.
Company Overview
Power Assist International Corporation (パワーアシストインターナショナル株式会社) is a Wakayama-based Japanese manufacturer of power-assist suits. The company says it develops, designs, manufactures and sells these systems; its official history records its establishment in March 2015 as a Wakayama University venture. Its published products include the motor-assisted PAIS-M100 and the lighter PAIS-N100, which provide lumbar assistance for lifting and stooped-posture work. The company identifies applications in agriculture, logistics, construction, factory work, caregiving and daily life.
Product Focus
Products by Power Assist International
Product profiles connected to this company in the Exoskeleton Index database.
PAIS-M100
Battery-powered 4.7 kg lumbar-assist suit with lifting, lowering-brake, posture-hold and walking-assistance functions.
PAIS-N100
Compact 2.9 kg battery-powered lumbar-assist suit for lifting and stooped-posture work; fit listed for users 150–185 cm tall.
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Who This Company Is Relevant For
Potentially relevant to workplaces considering powered lumbar assistance for manual handling in agriculture, logistics, construction, factory and care settings; product fit and task-specific assessment remain important.
Sources & Verification
Last verified: 27/10/2026