TOKYO OHKA KOGYO CO., LTD.
A leading global supplier of photoresists and chemicals for the semiconductor industry.
4186 | T
Overview
Corporate Details
- ISIN(s):
- JP3571800006
- LEI:
- Country:
- Japan
- Address:
- 川崎市中原区中丸子１５０番地
- Website:
- https://www.tok.co.jp/eng
- Sector:
- Manufacturing
- Industry:
- Manufacture of other chemical products
Description
TOKYO OHKA KOGYO CO., LTD. (TOK) is a manufacturer of functional materials and processing equipment, primarily for the semiconductor industry. The company is a leading global supplier of photoresists, which are light-sensitive materials essential for the photolithography process in circuit fabrication. TOK leverages its core competencies in world-class microprocessing and high-purification technologies to develop and supply advanced chemical solutions that enable nano-level manufacturing. Its product portfolio includes a wide range of photoresists for various lithography generations (g/i-line, KrF, ArF, EUV), high-purity chemicals, and related processing equipment, supporting the evolution of semiconductors and other electronic devices.
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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-12-05 02:16 |
発行登録追補書類（株券､社債券等）
|
Japanese | 57.3 KB | ||
| 2025-11-26 05:52 |
訂正発行登録書
|
Japanese | 8.7 KB | ||
| 2025-08-13 02:27 |
訂正発行登録書
|
Japanese | 8.6 KB | ||
| 2025-08-07 09:01 |
確認書
|
Japanese | 8.0 KB | ||
| 2025-08-07 09:00 |
半期報告書－第96期(2025/01/01－2025/12/31)
|
Japanese | 180.1 KB | ||
| 2025-06-27 07:31 |
確認書
|
Japanese | 8.1 KB | ||
| 2025-06-27 07:26 |
訂正有価証券報告書－第95期(2024/01/01－2024/12/31)
|
Japanese | 738.9 KB | ||
| 2025-05-12 07:37 |
臨時報告書
|
Japanese | 32.0 KB | ||
| 2025-04-17 08:38 |
訂正有価証券届出書（参照方式）
|
Japanese | 39.2 KB | ||
| 2025-04-07 08:22 |
訂正発行登録書
|
Japanese | 8.6 KB | ||
| 2025-04-04 08:05 |
有価証券届出書（参照方式）
|
Japanese | 49.3 KB | ||
| 2025-04-04 08:04 |
臨時報告書
|
Japanese | 28.9 KB | ||
| 2025-04-01 05:48 |
訂正発行登録書
|
Japanese | 8.6 KB | ||
| 2025-04-01 02:39 |
臨時報告書
|
Japanese | 25.6 KB | ||
| 2025-03-28 08:02 |
内部統制報告書－第95期(2024/01/01－2024/12/31)
|
Japanese | 23.2 KB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
Peer Companies
