Teikoku Tsushin Kogyo Co., Ltd. Teikoku Tsushin Kogyo Co Ltd manufactures and sells electronic components under the NOBLE brand, operating primarily through its Electronic Components segment that produces discrete products such as potentiometers, resistance sensors, trimmer potentiometers, encoders, switches, fixed resistors, antifreeze-heaters, sparking plugs, and flame rods; and integrated control blocks including front operation blocks and customized products tailored to client specifications. These components serve diverse applications across automotive air conditioning controls and seat heaters, gaming devices and toys, AV equipment, musical instruments and acoustic equipment, house equipment, home appliances, office and industrial equipment, and medical and health care devices. The company also engages in a smaller Other segment involving machinery and equipment production. Founded in 1944 and headquartered in Kawasaki, Japan, at 45-1 Kariyado, Nakahara-ku, Teikoku Tsushin Kogyo maintains manufacturing sites in Japan such as Akaho Works in Komagane, Nagano, and operates sales and production facilities internationally in Asia and North America to meet global customer needs through in-house design, material research, equipment construction, and flexible mass production lines. The company continues to emphasize elemental technology development, cost reduction, and quality management enhancements, including acquisitions of relevant standards and strengthened proposal capabilities for automotive products, while committing to sustainability initiatives like energy-saving equipment and ESG disclosures amid evolving investor focus.