ROHM Co., Ltd. is a Japanese semiconductor and electronic components manufacturer. The company was founded in 1958 and is headquartered in Kyoto, Japan. ROHM produces a wide range of electronic components, including ICs, diodes, transistors, LEDs, and sensors. The company's products are used in a variety of applications, including automotive, industrial, consumer electronics, and telecommunications. ROHM has manufacturing facilities in Japan, China, Korea, Malaysia, Thailand, the Philippines, and Europe. The company is publicly traded on the Tokyo Stock Exchange.