Kai Industries

Kai Industries is a long-established Japanese manufacturing company within the KAI Group that produces cutting tools and medical devices, with a healthcare business marketed as KAI Medical. In the medical segment, the company develops and manufactures blade-based products such as microsurgery knives for ophthalmology, biopsy punches and curettes for dermatology, and devices for general surgery. The business leverages more than a century of blade-processing and razor-manufacturing expertise and sells medical products globally, with customers in roughly 90 countries. Kai Industries is not a therapeutics biotech or pharma developer; it is a commercial-stage medtech manufacturer focused on high-precision surgical instruments and related medical products.