ROHM was founded in 1958. Starting with the production of resistors—its primary product at the time—the company has, over more than half a century of development, become a world-renowned semiconductor manufacturer. ROHM’s corporate philosophy is: “We always prioritise product quality above all else. No matter how great the difficulties we face, we will continue to supply our customers both at home and abroad with a steady stream of high-quality products, and contribute to the advancement and enrichment of culture.”

ROHM’s production, sales and R&D networks are spread across the globe. Its product range spans multiple fields, including LSIs (analogue, logic and memory), semiconductor devices (transistors, diodes, power devices, light-emitting diodes and semiconductor lasers), modules (print heads and optoelectronic modules), and other products (such as resistors). Within the global electronics industry, ROHM’s numerous high-quality products have gained market acceptance and acclaim, establishing the company as a leading player in system ICs and advanced semiconductor technologies.

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