Siemens & Halske

Siemens & Halske held an absolutely unprecedented, globally dominant background in early electromechanical engineering and advanced telegraphic communications. Having successfully laid intercontinental telegraph cables and dominated European electrical infrastructure, this massive, highly advanced technical background provided the exact foundational blueprints and engineering patents required to jumpstart Japan's modern telecommunications industry.

Siemens & Halske was a legendary, pioneering 19th-century German electrical engineering enterprise that provided absolutely critical foundational technology to the early formation of Fujitsu. Founded in Berlin in 1847 by Werner von Siemens and Johann Georg Halske, the company famously invented the pointer telegraph and rapidly expanded into a massive international conglomerate, laying telegraph lines across oceans. In 1923, seeking to aggressively modernize Japan's rapidly growing communications infrastructure, Furukawa Electric formed a massive, highly strategic joint venture with Siemens. This direct technological pipeline from Europe completely revolutionized Japanese electrical engineering, leading directly to the 1935 spin-off of Fuji Telecommunications Equipment Manufacturing (later renamed Fujitsu). Though Siemens & Halske eventually merged to become the modern Siemens AG, its early technological DNA fundamentally birthed Fujitsu.