Hakusan Inc

Hakusan Inc. is the world’s No.2 manufacturer of MT ferrules, a key component in multifiber optical connectors widely used in data centers, optical transceivers, and AI clusters. Founded in 1947, Hakusan has over 35 years of expertise in high-precision optical connectivity. Our portfolio includes high-density MT ferrules, MPO connectors, reflowable ferrules (MTHR®), ceramic ferrules (CMF®), compact connectors (MTCT®), and immersion-ready Expanded Beam connectors (GrinEB®). We actively contribute to industry standards (IEC / / OIF) and collaborate with global partners to advance next-generation interconnect technologies such as CPO (Co-Packaged Optics), LPO (Linear Pluggables), and IOWN initiatives. With Japanese quality, reliable supply, and proven innovation, Hakusan is committed to connecting the world with advanced fiber optic solutions.