Location History:
- Tokyo, JP (2022)
- Hitachinaka, JP (2019 - 2023)
Company Filing History:
Years Active: 2019-2023
Title: Innovations by Tatsunori Harai
Introduction
Tatsunori Harai is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of vehicle control technology, holding a total of 4 patents. His work focuses on enhancing the safety and efficiency of autonomous driving systems.
Latest Patents
One of his latest patents is a vehicle control device designed to create a route that facilitates tracing by a vehicle during autonomous driving. This invention aims to improve the positional accuracy of the vehicle while tracing. The device includes an oversteer angle determination unit that assesses whether the steering angle of the vehicle is an oversteer angle. Additionally, it features a stationary steering determination unit that checks for stationary steering operations. The device also has a route storage mode detection unit and a specific operation detection unit that work together to output control commands for steering angle restriction when necessary.
Another significant patent is a vehicle control device and method that allows for the accurate determination of the cause of a vehicle's stop. This invention includes an ECU that controls the vehicle and detects stops of both the wheels and the vehicle body. The stop cause determination unit analyzes the timing of these stops to identify potential obstacles that may have caused the vehicle to halt.
Career Highlights
Tatsunori Harai has worked with prominent companies in the automotive industry, including Hitachi Automotive Systems and Hitachi Astemo. His experience in these organizations has contributed to his expertise in vehicle control technologies.
Collaborations
He has collaborated with fellow inventor Takashi Tsutsui, further enhancing the innovative efforts in their field.
Conclusion
Tatsunori Harai's contributions to vehicle control technology demonstrate his commitment to advancing autonomous driving systems. His patents reflect a deep understanding of vehicle dynamics and safety, making him a significant figure in the automotive innovation landscape.