Ryomo Systems
9691.TTSE STANDARDInformation & Communication
Major holders (5%+) · 3
| Holder | Stake |
|---|---|
| MITSUBA Corporation | 79.74% |
| Mitsuba Electric Mfg. Co., Ltd. | 51.14% |
| Chubu Electric Power Company, Incorporated | 16.98% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 4
| Sadami Hino | 0.00% |
| HIKARI TSUSHIN INVESTMENTS OKINAWA, Inc. | 0.00% |
| UH5 Inc. | 0.00% |
| Hikari Tsushin K.K. | 0.00% |
Tender offers · 1
| Offeror | Price | Status |
|---|---|---|
| MITSUBA Corporation | ¥5,200 | Successful97.03% after |
Grouped by EDINET filing links. Price and outcome as stated in filings.
Ownership history · 12
| Holder | Ratio | Change |
|---|---|---|
| Sadami Hino2026-07-09 | 0.00% | -2.01pp |
| Chubu Electric Power Company, Incorporated2026-07-09 | 16.98% | new |
| MITSUBA Corporation2026-07-09 | 79.74% | +28.60pp |
| Sadami Hino2026-05-21 | 2.01% | no change |
| MITSUBA Corporation2026-05-21 | 51.14% | no change |
| Sadami Hino2026-05-21 | 2.01% | new |
| MITSUBA Corporation2026-05-21 | 51.14% | no change |
| MITSUBA Corporation2026-05-21 | 51.14% | new |
| Mitsuba Electric Mfg. Co., Ltd.2026-05-21 | 51.14% | new |
| HIKARI TSUSHIN INVESTMENTS OKINAWA, Inc.2025-11-18 · amended | 0.00% | new |
| UH5 Inc.2025-11-18 · amended | 0.00% | new |
| Hikari Tsushin K.K.2025-11-18 · amended | 0.00% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.