CLUSTER TECHNOLOGY CO.,LTD. · クラスターテクノロジー株式会社
Ownership & governance
Executives 3Directors 6Avg age 65Avg tenure 12.4y
YA
Yoshinori Adachi
President
Age 54Since 2017-09-30Profile →
+8
Executives3
Board of directors6
MF
Masayuki Fujita→
Director/Board Member
Age 65Since 2004-10-31
YA
Yoshinori Adachi→
Director/Board Member
Age 55Since 2007-05-31
KK
Kozo Komai→
Director/Board Member
Age 67Since 2013-05-31
SM
Shigeru Matsumoto
Director/Board Member
Age 74Since 2016-06-27
SG
Shiro Goto
Director/Board Member
Age 71Since 2020-05-31
TH
Tetsuro Hara
Director/Board Member
Age 69Since 2024-05-31
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| Takashi Okuma | 4.924 % | 280,300 |
| Nobuo Kawano | 4.76 % | 271,000 |
| Yoshinori Adachi | 4.142 % | 235,800 |
| Makoto Seki | 4.04 % | 230,000 |
| Yasuhiko Konishi | 3.548 % | 202,000 |
Catalog · 2026-07-09
Registry officers10
| Name | Role | Since | Shares |
|---|---|---|---|
| Kozo Komai | Chief Administrative Officer | 2017-06-27 | - |
| Masayuki Fujita | Corporate Officer/Principal | 2004-03-31 | - |
| Yoshinori Adachi | President | 2017-09-30 | - |
| 原 哲朗 | 取締役（監査等委員） | 2024-06-01 | - |
| 安達 俊彦 | 取締役製造本部長 | 2026-06-01 | - |
| 安達 良紀 | 代表取締役社長開発本部長 | 2007-06-01 | - |
| 後藤 史郎 | 取締役（監査等委員） | 2020-06-01 | - |
| 松本 茂 | 取締役（監査等委員） | 2002-06-01 | - |
Registry · as of 2026-07-09
Institutional (13F)
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Fund membership
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Street consensus
Consensus none
Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.