The qilin ransomware group listed HIKARI SEIKO on its data leak site on 2025-01-31. Country: JP Sector: Manufacturing Domains named: hikariseiko.com Claim as published on the leak site: HIKARI SEIKO CO. LTD., a Japan based top manufacturer of universal joints and precision automotive parts such as universal joints and oil jets. Since its establishment in 1947, HIKARI SEIKO CO., LTD. have been committed to the development o ...