Company

Asahi Kasei Corp.

Asahi Kasei Corp. (Chiyoda, Tokyo; Manufacturing) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-09-17.

Profile

Industry/type

Manufacturing

Location

Tokyo, Chiyoda

Brands

Listing

TSE Prime 3407

Website

https://www.asahi-kasei.com/jp/

Metric	Value		As of	Source
Employees	8,233	Non-consolidated	2026-03-31	METI: Gビズインフォ
Revenue	¥650.8B	Non-consolidated	2026-03-31	METI: Gビズインフォ
Capital	¥103.4B	Non-consolidated	2026-03-31	METI: Gビズインフォ

		Incident	Role	Impact level				Methods	Impacts		Status
2026-09-17	2026-10-27 17:02	Asahi Kasei: former employee passed trade secrets to a Chinese company	[Breached]	[Moderate]	[Moderate]	1 Asahi Kasei Corp.	Tokyo	[Insider]	[Data leak]	Unknown	[Investigating]