About COSEL
COSEL is a publicly listed company based in Toyama (Japan) founded in 1969. AC-DC and DC-DC power supplies with noise filters are manufactured. The company has 729 employees. COSEL has completed 1 acquisition, including Powerbox. Its chief executive, as recorded, is Masato Tanikawa. Its website cosel.co.jp draws about 104 thousand monthly visits. COSEL offers products and services including Power Supplies and Noise Filters. Its focus areas include Semiconductors, Electronic Components and Diversified. Its legal entity is COSEL CO., LTD.
Company details
COSEL was established in 1969 in Toyama, Japan, within the electronics manufacturing sector. AC-DC and DC-DC power supplies are produced, alongside noise filters, with categorization by power type, form factor, industry use, and model. Technical data, application guides, and support resources are supplied for these products. Details on export regulations and environmental compliance are included in available information.
- Annual Revenue$157.28 M (USD)-7.42as on May 31, 2026
- Net Profit-$21.41 M (USD)-2896.66as on May 31, 2026
- EBITDA$5.02 M (USD)-62.85as on May 31, 2026
- Employee Count729
- Investments & Acquisitions
Products & Services of COSEL
COSEL offers a comprehensive portfolio of products and services, including Power Supplies and Noise Filters.
Power supplies are manufactured for various applications, including AC-DC and DC-DC conversions, and are categorized by shape and industry uses
Noise filters are provided to reduce electromagnetic interference, with selections based on power classification and industry applications
Apps and channels of COSEL
its YouTube channel コーセル株式会社 has 186 subscribers and 30 videos.
Videos from COSEL
The most watched videos on COSEL's YouTube channel, コーセル株式会社 (186 subscribers). Click a video to play it here.
More on コーセル株式会社.
People of COSEL
1 people are tracked at COSEL (1 in leadership); the tracked headcount is 729.
| Name | Role | Group |
|---|---|---|
Masato Tanikawa | CEO & President | Leadership |
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IPO & Listings of COSEL
COSEL is a publicly listed company on the TSE with ticker symbol 6905 in Japan, operating in the Electronic technology sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date25 Jan 1999
- Listed onTSE: 6905
- Listed entityCosel Co., Ltd.
- Exchange sectorElectronic technology
- ISINJP3283700007
- Share price1,468.00 JPY (+3.67% on the day) · 2026-10-14
- Market capitalisation58,241,723,602.00 JPY
- EPS (diluted, trailing year)-65.08 JPY
- Dividend yield3.88%
- Volume (last session)273,400
Financials of COSEL
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | 25.05B JPY | -3.41B JPY | 800.0M JPY |
| 2024 | 27.05B JPY | -113.7M JPY | 2.15B JPY |
| 2023 | 41.44B JPY | 5.17B JPY | 8.30B JPY |
| 2022 | 35.27B JPY | 3.16B JPY | 6.21B JPY |
| 2021 | 28.08B JPY | 1.90B JPY | 4.07B JPY |
Detailed financial statements for COSEL
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Investments & Acquisitions by COSEL
COSEL has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Powerbox.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Industrial power supply solutions are designed and manufactured. | prbx.com | Gnesta, Sweden | 1974 | Jun 2018 | •••• |
Complete acquisition details for COSEL
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Timeline of COSEL
3 dated milestones of COSEL across 49 years, from founding to its latest funding, stage changes and deals.
- Founded COSEL is founded.
- IPO Lists on the stock exchange (IPO).
- Acquisition Acquires Powerbox.
Web traffic of COSEL
The website of COSEL (cosel.co.jp) receives about 103.7K visits a month and ranks #286,005 among all websites worldwide, #2,608 in Consumer Electronics.
- Monthly visits103.7K
▲ 1.9% vs previous month
- Unique visitors44.2K
per month
- Global rank#286,005
among all websites
- Category rank#2,608
Computers Electronics and Technology · Consumer Electronics
- Bounce rate38%
- Pages per visit4.9
- Average visit4 min 44 sec
- DevicesDesktop 81% · Mobile 19%
Websites whose visitors overlap most with COSEL. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
furutaka-netsel.co.jp | furutaka-netsel.co.jp | 100% | #559,398 | – | |
| fujielectric.co.jp | 77% | 649.8K | #64,983 | View details | |
mouser.jp | mouser.jp | 76% | #60,632 | – | |
| ti.com | 73% | 4.8M | #11,495 | View details | |
| mitsubishielectric.co.jp | 73% | 3.6M | #13,097 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for COSEL
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Related news about Cosel
Complete news archive for COSEL
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Frequently Asked Questions about COSEL
COSEL was founded in 1969.
COSEL is headquartered in Toyama, Japan. It is registered at Toyama, Toyama, Japan.
Masato Tanikawa is the CEO of COSEL, as recorded in our data.
COSEL has 729 employees.
Annual revenue of COSEL is $157.28M as on May 31, 2026.
COSEL was established in 1969 in Toyama, Japan, within the electronics manufacturing sector. AC-DC and DC-DC power supplies are produced, alongside noise filters, with categorization by power type, form factor, industry use, and model. Technical data, application guides, and support resources are supplied for these products. Details on export regulations and environmental compliance are included in available information.
COSEL offers Power Supplies and Noise Filters.
Yes, COSEL is publicly traded on TSE under the ticker symbol 6905.
COSEL has made 1 acquisition, including Powerbox.
COSEL operates through Cosel Co., Ltd..
The website of COSEL receives about 104 thousand visits a month and ranks #286,005 among all websites worldwide.