About J Devices
J Devices is a company based in Usuki (Japan) founded in 1970, and was acquired by Amkor in December 2015. Science-based nutrition products are developed for infants, children, and adults. Its legal entity is Maine Potato Growers, Inc.
Company details
Founded in 1970 in Usuki, Japan, the company operates in the nutrition sector by developing and manufacturing formulas that address dietary needs such as metabolic conditions and wound healing. Resources including clinical studies and educational materials are provided for healthcare professionals. Product guides and preparation details are offered to support growth and development across life stages.
- Headquarters Usuki, Japan
- Stage Acquired
- Website j-devices.co.jp
- Social LinkedIn
- Acquired by Amkor (Dec 2015)
- Legal Name Maine Potato Growers, Inc
- InvestorsToshiba Global
& 1 more
- Acquired byAmkor
(Dec 2015)
Funding Insights of J Devices
- Total Rounds 1
- Investors Count 2
All 1 funding rounds of J Devices with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Oct 2009 | Series A | – | – |
2 investors in total: 2 institutional.
Investors in J Devices
J Devices has secured backing from 2 investors, including institutional investors. Prominent investors backing the company include Toshiba Global and Amkor.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Multiple industries are served by the diversified conglomerate globally. | 1875 | global.toshiba | Minato City, Japan | |
Provider of outsourced semiconductor packaging and test services | 1968 | amkor.com | Tempe, United States |
Investor details for J Devices
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Timeline of J Devices
3 dated milestones of J Devices across 45 years, from founding to its latest funding, stage changes and deals.
- Founded J Devices is founded.
- Funding First funding round.
- Exit Acquired by Amkor.
Web traffic of J Devices
Websites that share an audience with J Devices (j-devices.co.jp).
Websites whose visitors overlap most with J Devices. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| sumcosi.com | 100% | 46.9K | #426,505 | View details | |
minebea.com.cn | minebea.com.cn | 92% | – | ||
poworld.com.tw | poworld.com.tw | 91% | – | ||
hsuco.or.kr | hsuco.or.kr | 57% | #2,885,763 | – |
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Frequently Asked Questions about J Devices
J Devices was founded in 1970 and raised its 1st funding round 39 years after it was founded.
J Devices is headquartered in Usuki, Japan. It is registered at Usuki, Oita, Japan.
Founded in 1970 in Usuki, Japan, the company operates in the nutrition sector by developing and manufacturing formulas that address dietary needs such as metabolic conditions and wound healing. Resources including clinical studies and educational materials are provided for healthcare professionals. Product guides and preparation details are offered to support growth and development across life stages.
J Devices has 2 investors. Key investors include Toshiba Global, and Amkor.
J Devices operates through Maine Potato Growers, Inc.
Yes. J Devices was acquired by Amkor in December 2015.