ダイトーケミックス株式会社 · DAITO CHEMIX CORPORATION
Ownership & governance
Executives 3Directors 9Avg age 58Avg tenure 3.3y
AS
Akenosuke Sumitomo
President
Age 61Since 2022-05-31
+11
Executives3
AS
Akenosuke Sumitomo
President
Age 61Since 2022-05-31
TI
Tadashi Iwasaki
Chief Administrative Officer
Age 54Since 2024-03-31
TK
Taro Kono
Chief Operating Officer
Age 63—
Board of directors9
AN
Atsuko Nakamura
Director/Board Member
Age 67Since 2015-05-31
AS
Akenosuke Sumitomo
Director/Board Member
Age 61Since 2019-03-31
TS
Toshiharu Shimamaki
Director/Board Member
Age 62Since 2024-05-31
YS
Yuki Sakamoto
Director/Board Member
Age 57Since 2024-05-31
JM
Junji Murakami
Director/Board Member
Age 55Since 2024-05-31
AM
Abe Masanori
Director/Board Member
Age 54Since 2024-05-31
TK
Taro Kono
Director/Board Member
Age 63Since 2026-06-24
TI
Tadashi Iwasaki
Director/Board Member
Age 54—
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| Hiromasa Hiramatsu | 12.61 % | 4,236,900 |
| TOKYO OHKA KOGYO CO., LTD. | 4.661 % | 1,566,240 |
| Miki & Co., Ltd. | 4.473 % | 1,503,000 |
| Nippon Life Insurance Co. | 4.455 % | 1,497,000 |
| Daito Chemix Business Association | 4.384 % | 1,473,000 |
Catalog · 2026-07-09
Registry officers14
| Name | Role | Since | Shares |
|---|---|---|---|
| 中村 あつ子 | 取締役 | 1989-02-01 | - |
| 似田 宣雄 | 取締役 執行役員 工場統括、福井工場長、DAITO-KISCO Corporation理事 | — | - |
| 住友 朱之助 | 代表取締役執行役員社長 | 2011-02-01 | - |
| 南 修一 | 取締役常務執行役員 | 2016-04-01 | - |
| 坂本 雄輝 | 取締役執行役員技術開発センター担当 | 2022-06-01 | - |
| 安部 将規 | 取締役（監査等委員） | 2023-06-01 | - |
| 岩﨑 正 | 取締役執行役員 管理部、ＱＡ・ＲＣ部担当 | 2024-04-01 | - |
| 島巻 利治 | 取締役（常勤監査等委員） | 2017-06-01 | - |
Registry · as of 2026-03-31
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.