This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignees: Aisin Aw Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2012-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 2,064 
3 out of 38,912 
Years Active: 2012-2015
Title: Yoriyuki Nagata: Innovator in Navigation Technology
Introduction
Yoriyuki Nagata is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of navigation technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and accuracy of map information distribution systems.
Latest Patents
Nagata's latest patents include innovative systems and methods for map information distribution. One of his patents, titled "Map information distribution systems and methods," involves storing map information and version information for each road category within a navigation device. This system correlates version information with identification information that identifies the navigation device. The method allows for the extraction of differential data for each road category, ensuring that the navigation device receives the most up-to-date information.
Another significant patent is the "Navigation apparatus and information distribution system." In this invention, a CPU within the navigation apparatus stores public keys with set priorities, published by an information distribution center. The CPU extracts and verifies electronic signatures of distribution data using valid public keys, ensuring that the information received is accurate and reliable.
Career Highlights
Throughout his career, Nagata has worked with prominent companies such as Aisin Aw Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in navigation technology.
Collaborations
Nagata has collaborated with notable coworkers, including Norihiro Nakamura and Hironobu Sugimoto. Their combined expertise has contributed to the advancement of navigation systems and technologies.
Conclusion
Yoriyuki Nagata's contributions to navigation technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the way navigation systems operate, ensuring users receive accurate and timely information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile