Marubun Corporation
Company-provided description, not an official-source fact. Certifications, capacities, years and market positions stated in it are the company's own claims until a record below confirms them.
Forward-looking electronics trading house delivering space-grade tech and complex components
Marubun supplies satellite communication modules, medical technical instruments, aviation navigation grids, and standard active chip lines.
- Type
- Not established by any record (our catalog import lists it as distributor; that is not evidence of the role)
- Role
- Role not established by any record
- Location
- Tokyo, Japan
- Founded
- 1844 (from our catalogue record; not confirmed by the company or by a state register)
- Website
- marubun.co.jp
- Categories
- Consumer Electronics, Industrial Automation & Robotics, Medical & Healthcare Supplies
- Markets
- Japan, China, Taiwan, Singapore, Philippines, United States, Germany
What is established and what is not
No researcher review has been written for this company yet. 2 official records from 2 official sources are on file. 5 other entries are not official records: our own technical checks and searches, open directory listings, our inferences or the company's own statements. Everything is listed below with its evidence type: each entry confirms only what it literally says; none of them is a review. Nothing here confirms manufacturing, ownership or trading status beyond what each record literally says.
Facts on file, each with its evidence type
- Business email on the company's own domain (record type: corporate-mail-on-domain) [our own observation, not an official record; status green] Shows the domain runs its own email rather than a free mailbox. It describes the domain, not who owns it. checked 2026-08-09. Mail server of the company domain
- First recorded on the web archive (record type: web-presence-since) [our own observation, not an official record; status green] The company website was already online in 1996. Shows a web archive saw a page at this address on that date. It does not show who ran the site then. checked 2026-08-09. Internet Archive (Wayback)
- Workplace on the state insurance register (record type: insured-workplace) [official record; status green] Shows a real place of work at this address, because the state insurance system counts staff there. checked 2026-10-12. gBizINFO (Ministry of Economy, Trade and Industry), establishment records from the social insurance system
- Registry ID checks out with the state register (record type: registry-id-verified) [official record; status green] Helps confirm the company on this page is the same legal entity as in the register. checked 2026-09-22. gBizINFO (Ministry of Economy, Trade and Industry), government-held corporate data
- No match found on the sanctions lists we checked (record type: sanctions-clear) [our own observation, not an official record; name search, no matching candidate] We searched the public sanctions datasets and found no matching candidate. A name search is not full compliance screening. checked 2026-08-09. OpenSanctions
- No match found in the debarment registers we checked (record type: debarment-clear) [our own observation, not an official record; name search, no matching candidate] We searched the public debarment datasets and found no matching candidate. Absence from these lists is a search result, not a certificate. checked 2026-08-09. OpenSanctions
- Listed as a distributor on a manufacturer's own site (record type: named-by-manufacturer) [our inference from comparing records, not an official record; status green] A manufacturer names this company as its distributor. effective since 2026-06-28. TQ Systems USA Inc distributor list
Relationships
2 relationship(s) on file. Each line names the other party, the relationship as its source records it, and the source. A record of a relationship is not a finding about control beyond what it literally says.
Recorded in a source
- ｍａｒｕｂｕｎ＆Ｃｏ． 株式会社: Operates the site, country JP. gBizINFO (Ministry of Economy, Trade and Industry), establishment records from the social insurance system
Candidates, not confirmed
- TQ Systems USA Inc: Named partner, country US, passport https://hellofapartner.com/company/seed-tq-group.
Claimed certifications, not confirmed by us
- ISO 9001, Quality Management IAF CertSearch
- ISO 14001, Environmental Management IAF CertSearch
Import rules for these goods
- Medical devices sold in the EU must carry CE marking under the Medical Device Regulation (EU) 2017/745, with a conformity assessment matched to the device risk class. European Commission (MDR)
- For the US market, the maker must have an FDA device establishment registration and product listing; most instruments also need 510(k) premarket clearance. US FDA (devices)
- Electronics for the EU need CE marking incl. RoHS substance limits, and producers must register for WEEE take-back in each member state of sale. European Commission (CE)
- Electronics for the US market need FCC equipment authorization under 47 CFR Part 15, which covers unintentional radiators such as switch-mode power supplies, not only radio devices. US FCC (Part 15)
Goods family established: Consumer Electronics (the company's own text), Medical & Healthcare Supplies (the company's own text). The exact product, operation and trade route needed to determine a product-specific requirement are not established here. Product-specific import rules not established for the catalog category Industrial Automation & Robotics: no record or company text names goods of this kind. A catalog category alone is our classification, not proof of what the company makes or sells.
Check independently
Before a first order, ask whose products they sell and on what basis: a distribution agreement or the manufacturer's authorisation.