SEIKO CORPORATION (6286) — research page
JP · jp-cm-kg/TSE-STANDARD/6286 · as of 2026-11-06
Identity and listing
SEIKO CORPORATION is listed on the Standard Market of the exchange under ticker 6286. The record gives LEI 529900UXKCNCMYX20S74; ISIN is not on the record, as GLEIF maps no ISIN to this LEI. The security type is Corporate, the sector is 3600 Machinery, and the jurisdiction is Japan (EDINET domestic filer). The segment is not on the record. The listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | SEIKO CORPORATION | source · 2026-11-06 |
| exchange | Standard Market | source · 2026-11-06 |
| ticker | 6286 | source · 2026-11-06 |
| ISIN | not on the record | |
| LEI | 529900UXKCNCMYX20S74 | source · 2026-11-06 |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 3600 Machinery | source · 2026-11-06 |
| jurisdiction | Japan (EDINET domestic filer) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 6 filings in the window 2025-11-06 to 2026-11-06, across 3 filing days: 1 ad hoc, 3 regulatory filings and 2 results. The median gap between filing days is 112.0 days, against 67.5 days for the Standard Market and 32.0 days for 3600 Machinery. The record holds 7 filings as the Standard Market median and 8 as the 3600 Machinery median. The latest filing is an ad hoc filing dated 2026-06-26, 133 days before the record date of 2026-11-06. Median latency is 107 days for the Standard Market and 92 days for 3600 Machinery.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 6 | 112 | 133 |
| exchange median: Standard Market (1559 issuers) | 7 | 67.5 | 107 |
| sector median: 3600 Machinery (211 issuers) | 8 | 32 | 92 |
| date | type | category | filing |
|---|---|---|---|
| 2026-06-26 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-24 | regulatory_filing | 135 | 確認書 |
| 2026-06-24 | regulatory_filing | 235 | 内部統制報告書－第124期(2025/04/01－2026/03/31) |
| 2026-06-24 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第124期(2025/04/01－2026/03/31) |
| 2025-11-14 | regulatory_filing | 135 | 確認書 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 芙蓉監査法人. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The halt flag is listed, not halted.
Orderability
For Qualified Institutional Investors, the outcome is not determinable. The rule states a product scope, and the record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, and the chapter is as of 2026-11-04.
| client category | outcome |
|---|---|
| Qualified Institutional Investors | not determinable: the rule states a product scope and the subject's record carries no instrument class to place within it |
rule acm-68000/jp/suitability-principle-fiea-article-40/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
No research houses were found on the investor-relations pages read. The count is 0.
Open research
No openly published research notes were found. The count is 0.
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The vintage is not sealed. No issuer years are sealed. The market's earliest sealed date is not on the record, and the live record did not begin on a stated date.
Sources
8 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- 10.2
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- 10.3
- https://api.gleif.org/api/v1/lei-records/529900UXKCNCMYX20S74 (identity.lei)
- 10.4
- https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/6286 (the disclosure lines)
- 10.5
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- 10.6
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YHL2 (the auditor)
- 10.7
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/6286 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"6286","exchange":"Standard Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:4daa126e40af8926.