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 / IEEE / 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.

Hakusan Inc.

Org chart

Teams

Offices