ANT5 Co., Ltd.


ANT5 Co., Ltd. is a startup originating from Yamaguchi University dedicated to the research and development of medical devices for patients suffering from severe brain diseases. The company aims to save lives and alleviate suffering through advanced technology, with a vision to become the global standard in sensor and cooling technology for brain disease treatment by 2030.

ANT5

ANT5 Co., Ltd.

Hiraki 3-9-38-6, Ube, Yamaguchi, 755-0096, Japan


What We Do

ANT5 focuses on creating innovative medical devices that cater to the needs of patients with severe brain conditions, utilizing advanced technology for effective treatment.

A method that lowers the temperature of the brain locally to improve abnormal conditions in brain tissue, achieved by applying cold materials directly to the brain during surgery.

A technology that aims to measure brain activity comprehensively, allowing for continuous monitoring of neurological activity in patients with severe conditions.

Utilizes various sensing technologies to detect pathological brain activity, aiming to improve the identification of abnormal brain functions.


Digital Health Technologies

FDA Regulated Medical Devices


Key People

President and CEO


News & Updates

ANT5's joint research partner has been selected for the AMED Bridging Research Program.

ANT5 was awarded for its outstanding contributions at the NEDO (NEP) results presentation.