Mobile Sanitizing Devices and Systems for Dispensing Sanitizer Solution Ota, Yasuhiro Ryumae, Masaru Sato, Keiichi Sano, Shin A mobile sanitizing device may include a sanitizer solution dispenser module, a motorized wheel assembly, and a controller module. The sanitizer solution dispenser module may be operable to dispense the sanitizer solution. The motorized wheel includes at least one wheel and is coupled to the sanitizer solution dispenser module. The controller module includes a microcontroller and a memory, and is programmed to log a sanitization record into a sanitization history of at least one user, compare the sanitization history of the user with a sanitization standard, and control the motorized wheel assembly to cause the mobile sanitizing device to approach the user to dispense sanitizing solution to the user when the sanitization history does not meet the sanitization standard. Sponsorship: Toyota Motor Engineering & Manufacturing North America, Inc. Sponsorship: Illinois Institute of Technology United States Patent Primary US Patent Classification 340/573.1 US Patent Classification 340/539.1 US Patent Classification 340/618 US Patent Classification 700/245 US Patent Classification 901/1 International Patent Classification G08B 23/00 2013-10-30 2013-10-22 Patent application/pdf islandora:9867 8,564,444 http://hdl.handle.net/10560/3107 en CC0 1.0 Universal http://creativecommons.org/publicdomain/zero/1.0/ No Copyright - United States http://rightsstatements.org/page/NoC-US/1.0/ Open Access