Headquartered in Tokyo, Japan, Photosynth inc. was established in 2014,... Headquartered in Tokyo, Japan, Photosynth inc. was established in 2014, focusing on the research and development of Internet of Things (IoT) technologies. Its flagship offering is the Akerun Access Control System, a sophisticated cloud-based solution designed for corporate clients. This system facilitates user authentication by seamlessly integrating digital and physical identification, effectively bringing traditional door access online. In addition to its business-focused products, the company also provides various services catering to individual residents.