TOKYO–(BUSINESS WIRE)–Space Quarters Inc., a deep-tech startup originating from Tohoku University, announced today that it has raised USD 5.0 million in seed round funding. The round was led by Frontier Innovations Inc., with participation from Keio Innovation Initiative, Global Brain’s Tokyu Construction–GB Innovation Fund, XTech Ventures, Mitsubishi UFJ Capital, and SMBC Venture Capital. The funds will accelerate the development of space construction robotics and electron beam welding syste