Yi Zhang

Operates a medical device company that develops, manufactures medical endoscopes and related products

ARS Co. Ltd. specializes in meal and food services for medical, nursing care, welfare facilities, corporations, and schools. The private company is based in Tokyo, Japan. The Japanese company offers fully cooked frozen nursing care meals branded as "Frozen Pat," frozen bento boxes called "Frozen Box Neo" for hospitals and nursing care facilities, and commercial mousse and soft-textured foods designed for individuals with chewing and swallowing difficulties. These products are nutritionally balanced and tailored to individual needs, supporting patient safety and kitchen efficiency. ARS also provides contracted meal services for nursing care and welfare facilities, as well as restaurant management contracts for companies and schools. Monthly menus are developed by nutritionists and dietitians to ensure variety and meet diverse dietary requirements. The company emphasizes productivity improvement, workplace safety, hygiene management, and food safety assurance, adhering to HACCP principles and guidelines from the Ministry of Health, Labour and Welfare. ARS conducts regular inspections, food testing, and employee training, and supports staff career development.

Peijia Medical US Ltd. was founded in 2021. The private company is located in the US. The American company is a medical device company specializing in products for structural heart and cerebrovascular disease interventions. It focuses on the research, development, and production of devices for aortic, mitral, and tricuspid valve replacements, as well as related surgical instruments and accessories. The company also develops solutions for hemorrhage, ischemia, and vascular access in cerebrovascular treatments.