Nihon Kotsu as the "Prince of Taxis." The company was founded as a sole proprietorship in 1928 and reorganized as a stock company in December 1945. It began as a limousine operator and expanded to taxi service in 1940. NK operates the most popular taxi hailing mobile application in Japan, Japan Taxi. Toyota invested 500 million yen in the app in 2017, followed by a second 7.5 billion investment in 2018. Tokyo Musen, a major rival of Nihon Kotsu in the Tokyo area, joined the app later that year in an effort to counterbalance foreign rivals such as Uber and Didi Chuxing.
Robot App Store investment into Double Robotics earlier in 2012. Robot App Store The Robot App Store is a digital application distribution platform for applications for robots opened to the public on late 2011. The service allows users to browse and download applications that were developed for robots, and published through the RobotAppStore.com website. Depending on the developer, applications are available either for free or at a cost. The applications can be downloaded directly to a robot, (like NAO) or downloaded onto a personal computer (PC) or a smartphone. 70% of the sale price goes to the developer of the app. The Robot