About Rohm Company

Rohm Semiconductor is a Japanese semiconductor manufacturer that designs and manufactures analog chips and devices, primarily focused on power management integrated circuits and discrete semiconductor devices. Rohm was a pioneer in double-trench technology for compound semiconductor products, enabling much higher power density and reduced electrical resistance.Rohm has a global manufacturing footprint, with its major production facilities in Japan, Southeast Asia, China and Germany. The company’s chips are used for power management operations in electronics and machines across automotive, industrial and consumer industries. The company primarily serves the Japanese market, with 52% of its revenue coming from Japan-based customers as of fiscal 2025.