Gas water heaters, oil water heaters, hot water heating systems, air-conditioners, solar heating systems, system baths, system kitchens, washstands, warm-water-spray toilet seats, business-use bathroom units. Types Ecommerce - B2C (Business-to-Customer) Staff SHIGEHARU KANZAKI Position PRESIDENT Employment 2,292 Set up: 1951 Capital: 20,167,000,000