COMPANY DATABASE
Find the Japanese company behind the technology. Browse the current evidence-backed profiles by industry, region, technology and supply-chain role. The database grows with the editorial research; empty categories are not published as filler.
Search by company, product or technology Industry All industries Photonics & precision technology Precision components & electronics Environmental systems & infrastructure Region All regions Shizuoka / Chubu Tokyo / Kanto Osaka / Kansai Theme All themes Hidden champions Global supply chain Semiconductor enabling technology B2B components Infrastructure renewal B2B engineering
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Shizuoka / Chubu · B2B
Hamamatsu Photonics 浜松ホトニクス株式会社 The quiet infrastructure behind seeing the invisible.
Major products Photomultiplier tubes · Image sensors · Light sources · Photonic systems
Core technologies Photonics · Optical sensors · Scientific instruments
Supply-chain position Enabling detectors, light sources and measurement systems inside larger medical, scientific and industrial equipment.
Last updated 2026-08-29 View company profile↗ Tokyo / Kanto · B2B
MinebeaMitsumi ミネベアミツミ株式会社 Tiny components, unusually wide industrial reach.
Major products Miniature bearings · Motors · Sensors · Analog semiconductors
Core technologies Precision machining · Bearings · Motors and sensors
Supply-chain position High-volume precision components used inside motion, cooling, sensing and control systems across multiple industries.
Last updated 2026-08-29 View company profile↗ Osaka / Kansai · B2B
Kanadevia カナデビア株式会社 Looking past the shipbuilding-era name.
Major products Waste-to-energy plants · Waste treatment systems · Bridges · Process equipment
Core technologies Waste-to-energy · Environmental systems · Infrastructure engineering
Supply-chain position Designs, builds and services long-lived municipal and industrial infrastructure rather than supplying a single component.
Last updated 2026-08-29 View company profile↗