IT-related services
Computer system development and sales
Development and sales of "Happiness Kizuna," an IoT monitoring system for hospitals, nursing homes, and facilities for people with disabilities (approximately 15 years)
"Non-contact diaper sensor," a device developed over 3 years
"Mi-Rack," a portable excretion and urination device developed over 2 years, debuted at the Kansai Expo in 2025.