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Robot maker · registered

SEQSENSE

Corporate marketsecurityCurated record
seqsense.com

Develops the SQ-2 autonomous security patrol robot for office buildings, malls and airports in Japan, built around an in-house-developed 3D LiDAR with a super-wide field of view for mapping, localization and navigation. SQ-2 patrols multiple floors unattended by communicating directly with building elevators, and has been deployed in more than 30 buildings, including full-scale operation across roughly 30 floors of Toranomon Hills Station Tower since December 2024. The robot's fleet backend runs on AWS. Acquired by the Iris Ohyama group (announced January 2026), which entered the security-robot business through the deal while SEQSENSE continues operating under its own brand.

HeadquartersTokyo, JP
Founded2016
Corporate fundingNot disclosed
Team11-50
Deployments1
Open roles0
01

Company overview

Identity and operating footprint

Company typeRobot maker
Market segmentCorporate
StageAcquired
FoundersSoichiro Nakamura (Co-founder & CEO), Koichiro Nakamura (Co-founder), Yuji Kuroda (Co-founder)
Regions servedJapan
Countries deployedNot listed
Service footprintNot listed
Last reviewed2026-07-05
MX

Robot models

Specifications remain vendor-claimed

Machinesecurity

SQ-2

  • Autonomous multi-floor patrol using pre-created maps and direct communication with building elevators

    Navigation capability across floors of a building without human escort

    Claim source
  • In-house-developed super-wide field-of-view 3D LiDAR for 3D mapping and localization

    Primary perception sensor, developed by the company itself

    Claim source
DP

Deployment log

Announced and cited only

AnnouncedCustomerSiteCountryCountEvidence
2024-12-01Teikei Co., Ltd. (Toranomon Hills Station Tower, Mori Building)multi-floor high-rise security patrolJPNot disclosedAnnouncement
TL

Company timeline

Milestones and announcements

2026-01-29Iris Ohyama group acquired SEQSENSE, entering the security-robot businessRobosta
2024-12-01SQ-2 began full-scale security operation at Toranomon Hills Station Tower, patrolling about 30 floors via elevator coordination — the company's largest multi-floor deploymentSEQSENSE
SC

Source ledger

3 unique public sources

01
AWS empowers SEQSENSE to build Autonomous Security RobotsAmazon Web Services · retrieved 2026-07-05
02
SQ-2 begins full-scale security operation at Toranomon Hills Station TowerSEQSENSE · retrieved 2026-07-05
03
アイリスグループが「SQ-2」のSEQSENSE買収、警備ロボット事業に新規参入Robosta · retrieved 2026-07-05