Arteryex is a Japanese IT company focused on building a comprehensive medical information platform leveraging blockchain technology. They offer B2B solutions including a Personal Health Record (PHR) app called "Pasha Carte" which digitizes medical records via smartphone photos, and "Sasaeru Note" connecting patients with healthcare professionals for remote monitoring. Their services target corporate health management ("Kenko Keiei") and strategic data businesses utilizing aggregated health data. Supported by government initiatives for PHR social implementation, Arteryex aims to unlock the potential of medical data through software, cloud, and biosensor integration to improve non-clinical workflows and patient engagement across various wellness sectors.