Satoshi Nagao

Title: Satoshi Nagao: Innovator in Vehicle Communication Systems

Introduction

Satoshi Nagao is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of vehicle communication systems, holding a total of 4 patents. His innovative work focuses on enhancing the security and functionality of vehicle communication technologies.

Latest Patents

Nagao's latest patents include a vehicle communication system, an onboard apparatus, and a key issuing apparatus. The vehicle communication system comprises an onboard apparatus, a mobile device, and a key issuing apparatus located outside the vehicle. This system facilitates cryptographic communication between the mobile device and the onboard apparatus by issuing a key. Both the mobile device and the onboard apparatus store the key and utilize it for secure communication. The key issuing apparatus provides the onboard apparatus with the key and validity information, which indicates the key's validity period. The onboard apparatus is equipped with a determination section that assesses whether the validity has expired and an update request section that sends a key update request for a new key. Upon receiving this request, the key issuing apparatus issues a new key to the mobile device and provides the onboard apparatus with a new key along with its validity information.

Another notable patent is the door lock control apparatus for vehicles. This apparatus features a lock switch located on the vehicle's exterior, a controller, and a check device. The controller conducts a first key check in response to a lock command input through the lock switch. This check determines if an electronic key specific to the vehicle is present outside the vehicle based on the key's response. The check device performs a second key check after the key has potentially moved from inside to outside the vehicle. This second check assesses whether the key is still inside the vehicle, storing the result for immediate access when the controller responds to a lock command.

Career Highlights

Satoshi Nagao is currently employed at Denso Corporation, a leading company in automotive technology. His work at Denso has allowed him to develop cutting-edge solutions that enhance vehicle security and communication.

Collaborations

Throughout his career, Nagao has collaborated with notable colleagues, including Hironori Mitsubayashi and Daigo Akutsu. These collaborations have contributed to the advancement of innovative technologies in the automotive sector.

Conclusion

Satoshi Nagao's contributions to vehicle communication systems exemplify his commitment to innovation and security in automotive