Adtech Plasma Technology Co., Ltd.
Adtech Plasma Technology Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 2240001029764, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 5 October 2015 and lists its registered address as Fukuyama City, Japan. 5 shareholders are on record for Adtech Plasma Technology Co., Ltd., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from National Tax Agency — Corporate Number Publication Site and was last updated on 2 October 2026.
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Shareholders
5
Five shareholders are currently on record for Adtech Plasma Technology Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing.
The largest of these is DFA Japanese Small Company Series, holding 60.7% — a majority holding — followed by DFA International Vector Equity Port at 8.7%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 10 shareholders in total, though only the top 5 by holding are shown in this view.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| DFA Japanese Small Company Series | 60.7% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Vector Equity Port | 8.7% | National Tax Agency — Corporate Number Publication Site | |
| DFA Investment Dimensions-DFA International Small Cap Growth Port | 6.1% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Sustainability Core 1 Portfolio | 5.8% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Core Equity Portfolio | 4.6% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The Chairman & President of Adtech Plasma Technology Co., Ltd. currently on record is Hidenori Morishita; five officers are currently on record for Adtech Plasma Technology Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
Management authority at Adtech Plasma Technology Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
Adtech Plasma Technology Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 5 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 5 subsidiaries span Japan, Vietnam, United Kingdom, Taiwan, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Two of the 5 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Adtech Plasma Technology Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Adtech Plasma Technology Co., Ltd.?
Five shareholders are currently on record for Adtech Plasma Technology Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is DFA Japanese Small Company Series, holding 60.7% — a majority holding — followed by DFA International Vector Equity Port at 8.7%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is Adtech Plasma Technology Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Adtech Plasma Technology Co., Ltd. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does Adtech Plasma Technology Co., Ltd. have on record?
5 shareholders are shown on record for Adtech Plasma Technology Co., Ltd.. The register reports 10 in total; only the top 5 by holding are shown here.
What is Adtech Plasma Technology Co., Ltd.'s company registration number?
Adtech Plasma Technology Co., Ltd.'s registration number is 2240001029764, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Adtech Plasma Technology Co., Ltd. still an active company?
Adtech Plasma Technology Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Adtech Plasma Technology Co., Ltd. incorporated?
Adtech Plasma Technology Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Adtech Plasma Technology Co., Ltd.'s registered address?
The registered address on file for Adtech Plasma Technology Co., Ltd. is Fukuyama City, Japan.
What legal structure is Adtech Plasma Technology Co., Ltd. registered as?
Adtech Plasma Technology Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Adtech Plasma Technology Co., Ltd.?
The Chairman & President of Adtech Plasma Technology Co., Ltd. currently on record is Hidenori Morishita; five officers are currently on record for Adtech Plasma Technology Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Adtech Plasma Technology Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Adtech Plasma Technology Co., Ltd. have a parent company or subsidiaries?
Adtech Plasma Technology Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 5 jurisdictions. Those 5 subsidiaries span Japan, Vietnam, United Kingdom, Taiwan, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Two of the 5 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Adtech Plasma Technology Co., Ltd.'s ownership over time?
This profile reflects a point-in-time snapshot from National Tax Agency — Corporate Number Publication Site. Zavia's monitoring API can track changes to Adtech Plasma Technology Co., Ltd.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Adtech Plasma Technology Co., Ltd.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Japan, so records like Adtech Plasma Technology Co., Ltd.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from National Tax Agency — Corporate Number Publication Site and was last synced on 2 October 2026.