42 Mechanical research; research and development of new products for others; scientific research; industrial research in the field of prosthetics and orthopedics; product research; research laboratories in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; laboratory research in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; technical research in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; technological research in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; scientific and industrial research in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; scientific research and analysis in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; research to develop new products; research and development of new products; advisory services, namely, engineering advisory services relating to technological research; scientific services, namely, scientific analysis and testing in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots, and scientific research relating thereto; clinical research in the field of sensors, prosthetics, orthotics, and rehabilitation apparatuses; scientific research and development services in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; research relating to the design of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; product research and development; engineering and computer-aided engineering services; development of computer software for computer aided design/computer aided manufacturing (cad/cam); computer aided testing services in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; computer aided industrial testing of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; computer aided scientific testing of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots; computer aided diagnostic testing services for others in the field of sensors, drive electronics, robotic joints, prosthetics, orthotics, rehabilitation apparatuses, and legged robots