Nihon Office Automation Research

5241.TInformation & Communication
Filed as Nihon Office Automation Reseach Co.,LTD (2025-03–2026-08)
Major holders (5%+) · 3
HolderStakeChangeFiled
HIROAKI OKUYAMA50.83%-6.87pp2026-06-24
Hikari Tsushin K.K.12.37%+1.03pp2026-08-07
NOBUKO OKUYAMA12.20%—2024-12-25

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 3
UH Partners 2, Inc.4.06%2025-09-02
UH6 Inc.0.75%2025-09-02
UH5 Inc.0.00%2025-09-02
Ownership history · 22
FiledHolderRatioChangePurpose
2024-12-25AmendedNOBUKO OKUYAMA2024-12-25 · amended12.20%newPure investment
2024-12-25AmendedHIROAKI OKUYAMA2024-12-25 · amended57.70%new—

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.