The page is the record's research on the issuer — no analyst, no rating, no view.

# SEIKO CORPORATION (Standard Market: 6286) — research page

As of 2026-11-06 · jp-cm-kg · record version 1

## 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.

## 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.

## 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.

## 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.

## 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.

- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- https://api.gleif.org/api/v1/lei-records/529900UXKCNCMYX20S74 (identity.lei)
- https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/6286 (the disclosure lines)
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YHL2 (the auditor)
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/6286 (the record)

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Allooloo Technologies Corp. · https://getresearch.ai/jp/TSE-STANDARD/6286 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp