Company Filing History:
Years Active: 2020-2023
Title: Kazutoshi Nobukawa: Innovator in Vehicle Positioning Systems
Introduction
Kazutoshi Nobukawa is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of vehicle positioning systems, holding a total of 3 patents. His work focuses on enhancing the accuracy and reliability of navigation systems, particularly in challenging urban environments.
Latest Patents
One of his latest patents is a positioning system based on a geofencing framework. This invention combines the global navigation satellite system (GNSS) with the dead-reckoning (DR) technique to provide a vehicle positioning solution. However, it addresses the potential errors that can arise from atmospheric effects, clock timing, and the multipath effect, which is particularly problematic in urban canyons. The geofencing framework utilizes road geometry information and multiple supplemental kinematic filters to ensure road-level accuracy. This innovation enables various vehicle-to-everything (V2X) applications that do not require sub-meter accuracy, such as signal phase timing, intersection movement assistance, curve speed warnings, reduced speed zone warnings, and red-light violation warnings. Additionally, this technology is applicable to automated vehicles, enhancing safety and functionality in autonomous driving scenarios.
Career Highlights
Kazutoshi has worked with prominent companies in the industry, including Harman International Industries, Inc. and Savari, Inc. His experience in these organizations has contributed to his expertise in developing advanced vehicle positioning technologies.
Collaborations
He has collaborated with professionals in the field, including Faroog Ibrahim, to further innovate and refine his inventions.
Conclusion
Kazutoshi Nobukawa's contributions to vehicle positioning systems demonstrate his commitment to improving navigation technology. His innovative solutions address critical challenges in urban environments, paving the way for safer and more efficient autonomous vehicles.