Development, manufacuring, and distribution of synthetic diamond for semiconductor, sensor, and quantum technology

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visioniv.co.jp

VISION IV

Company details

VISION IV Corporation develops high‑purity, single‑crystal diamond substrates for quantum sensors, radiation detectors, and next‑generation power semiconductors. By combining scalable crystal growth and precise doping control, we enable reliable device performance in extreme environments where silicon fails. Our technology bridges advanced materials research and real‑world industrial deployment.

JapanPre-SeedHAX Seed 2025

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