Nihon Office Automation Research
5241.TInformation & Communication
Filed as Nihon Office Automation Reseach Co.,LTD (2025-03–2026-08)
In English · 13
Fri, Aug 7 · JST1 filing
15:495% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 2 joint holders · 11.34% → 12.37%+1.03ppWed, Jun 24 · JST1 filing
09:005% STAKENihon Office Automation Research · HIROAKI OKUYAMA · 57.67% → 50.83%−6.84ppWed, Apr 8 · JST1 filing
17:125% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 3 joint holders · 10.34% → 11.34%+1.00ppMon, Feb 2 · JST1 filing
16:335% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 2 joint holders · 9.32% → 10.34%+1.02ppTue, Dec 16 · JST1 filing
15:515% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 2 joint holders · 8.31% → 9.32%+1.01ppThu, Nov 13 · JST1 filing
16:215% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 1 joint holder · 7.29% → 8.31%+1.02ppMon, Oct 27 · JST1 filing
15:505% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 1 joint holder · 6.26% → 7.29%+1.03ppMon, Sep 29 · JST1 filing
09:345% STAKENihon Office Automation Research · Hikari Tsushin K.K. + 1 joint holder · 5.25% → 6.26%+1.01ppTue, Sep 2 · JST1 filing
16:325% STAKENihon Office Automation Research · Hikari Tsushin K.K. · 5.25%new 5.25%Wed, Dec 25 · JST4 filings
15:065% STAKENihon Office Automation Research · NOBUKO OKUYAMA · 12.20%new 12.20%14:515% STAKENihon Office Automation Research · HIROAKI OKUYAMA · 57.70%new 57.70%11:525% STAKENihon Office Automation Research · HIROAKI OKUYAMA · 57.70%new 57.70%10:575% STAKENihon Office Automation Research · NOBUKO OKUYAMA · 12.20%new 12.20%All EDINET filings · 33
| Filed | Document | Source |
|---|---|---|
| 2026-08-14 | CEO/CFO certification | S100YWEX |
| 2026-08-14 | Half-year report | S100YWES |
| 2026-08-07 | Large shareholding reportRelated to S100WMS3 | S100YTTO |
| 2026-07-03 | Share buyback report | S100YOFS |
| 2026-06-25 | Amended large shareholding reportAmends S100YIUX | S100YKJT |
| 2026-06-24 | Large shareholding report | S100YIUX |
| 2026-04-08 | Large shareholding reportRelated to S100WMS3 | S100XXT9 |
| 2026-03-30 | Material event report | S100XVD7 |
| 2026-03-25 | Internal control report | S100XTGY |
| 2026-03-25 | CEO/CFO certification | S100XTGT |
| 2026-03-25 | Annual report | S100XTGF |
| 2026-02-02 | Large shareholding reportRelated to S100WMS3 | S100XIT9 |
| 2025-12-16 | Large shareholding reportRelated to S100WMS3 | S100XAUB |
| 2025-11-13 | Large shareholding reportRelated to S100WMS3 | S100X3WJ |
| 2025-10-27 | Large shareholding reportRelated to S100WMS3 | S100WX3I |
| 2025-09-29 | Large shareholding reportRelated to S100WMS3 | S100WQKJ |
| 2025-09-02 | Large shareholding report | S100WMS3 |
| 2025-08-14 | CEO/CFO certification | S100WJG8 |
| 2025-08-14 | Half-year report | S100WIVQ |
| 2025-03-28 | Material event report | S100VIGT |
| 2025-03-28 | Internal control report | S100VI6L |
| 2025-03-28 | CEO/CFO certification | S100VIHD |
| 2025-03-28 | Annual report | S100VI61 |
| 2024-12-26 | Amended large shareholding reportAmends S100V0L5 | S100V0R7 |
| 2024-12-26 | Amended large shareholding reportAmends S100V0LJ | S100V0QX |
| 2024-12-25 | Large shareholding reportRelated to S100V05T | S100V0LJ |
| 2024-12-25 | Large shareholding reportRelated to S100V0GF | S100V0L5 |
| 2024-12-25 | Large shareholding report | S100V0GF |
| 2024-12-25 | Large shareholding report | S100V05T |
| 2024-12-13 | Amended securities registrationRelated to S100UTGH | S100UY30 |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.