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Medical DevicesKOSDAQ 006140

PJ ELECTRONICS CO., LTD.

Official website

KOSDAQ-listed electronics manufacturing services (EMS) company producing medical devices and other products for client brands.

Price

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Market cap

Business overview

Source: DART corporate disclosure

Founded in 1969 and listed on KOSDAQ in 1993, PJ Electronics is an electronics manufacturing services (EMS) company. It provides full-service manufacturing, from materials procurement to production, for client companies that handle development and sales, including medical device manufacturing. Its production system is built around the EMS business structure, and it operates contract manufacturing including medical devices within Korea's EMS industry.

Products & technology

  • EMS contract manufacturing (medical devices, etc.)contract manufacturing from materials procurement to production for client companies

Key disclosures

KRX KIND via OpenDART

Patents

KIPRIS · applicant-matched
Show 95 more patents

AI reads

MAA server logs · IP-verified
27
Times AI engines pulled PJ ELECTRONICS CO., LTD.'s records

Pulled records become part of each AI's index and keep feeding its answers. When an AI cites from that index, nothing reaches our server — so actual citations are uncounted here and exceed this number.

0
Fetched fresh mid-answer

Times an AI needed something not yet in its index and fetched this page fresh while answering. Citations served from the index leave no trace here.

27
Index crawls

Collected as raw material for future answers.

0
Direct AI-tool queries (MCP)

Queries from users who connected this index to their own AI.

4
live 0
Last 7 days
20
live 0
Last 30 days
27
live 0
All time
  • OpenAIOAI-SearchBot22
  • PerplexityPerplexityBot2
  • AnthropicClaudeBot2
  • GoogleGoogleOther1

Measured since Aug 27, 2026 · 4 AI engines · last read Oct 8, 2026

User-agent strings can be forged, so we do not count them at face value. We count only requests matched against vendor-published IP ranges, or confirmed by forward-verified reverse DNS. MCP queries are actual calls to this index's tool endpoint.

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INTEROJO CO. LTD.100

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JETEMA Co.,Ltd.90

Founded 2009, listed on KOSDAQ in 2019, JETEMA develops hyaluronic acid fillers, botulinum toxin biopharmaceuticals, and lifting threads.

Corentec Co., Ltd.85

Founded in 2000 and KOSDAQ-listed in 2013, Corentec makes artificial joints; hip and knee implants exceed 85% of revenue.

NanoenTek,Inc.85

Founded in 1987 and listed on KOSDAQ in 2000, NanoenTek develops Lab-On-a-Chip in-vitro diagnostic devices and life science instruments.

SEJONG MEDICAL Co.Ltd.,85

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REMEDI Inc.85

Founded in 2012 and listed on KOSDAQ in 2026, REMEDI develops portable X-ray imaging devices based on its low-dose, miniaturized X-ray technology.

Laseroptek Co., Ltd.85

KOSDAQ-listed medical device company developing the LOTUS and HELIOS laser aesthetic devices and the PALLAS vitiligo treatment device.

AIOBIO Co., Ltd.85

Develops quantitative fluorescence biomarker technology for oral disease diagnostic devices.

Optipharm.CO.,LTD85

Optipharm, founded in 2000 and KOSDAQ-listed in 2018, provides animal disease diagnostics, animal medicine, and biotech.

LabGenomics. Co., Ltd.85

KOSDAQ-listed molecular genetic diagnostics company providing NGS-based non-invasive prenatal testing (NIPT) under the MomGuard brand.

Dynamic solution Co.,Ltd.85

Founded in 2010 and KOSDAQ-listed in 2018, Dynamic Solution makes AI/IoT-based rehabilitation devices like the Rapael Smart Glove.

Sources and updates

Counts on this page are not company-reported figures. MAA matched records from DART, the Korean MFDS, the US FDA, ClinicalTrials.gov, PubMed and KIPRIS to this company itself, by business registration number or registered name, never by name similarity. They may differ from figures the company publishes.

Company basics
Korea Exchange · DART
Business content
Compiled from disclosure filings
Approvals & clinical trials
Korean MFDS (data.go.kr) · US FDA openFDA — updated weekly
Key disclosures
KRX KIND via OpenDART exchange filings — updated daily
Global clinical trials
ClinicalTrials.gov (US NIH) — sponsor-matched, updated weekly
Financials
DART corporate disclosure filings — annual
Publications
PubMed (US National Library of Medicine) — affiliation-matched, updated daily
Patents
KIPRIS (Korea Institute of Patent Information) — applicant-matched, updated monthly
AI reads
Our server logs, IP-verified every 6 hours
AI visibility
Measured 2026-10-01

This page is compiled from public sources without the company's involvement. If anything is inaccurate or incomplete, please let us know. Materials provided by the company are labelled as such.

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