Company Filing History:
Years Active: 2015-2024
Title: Innovations of Ryusuke Kinoshita in Positioning Technology
Introduction
Ryusuke Kinoshita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of positioning technology, holding a total of eight patents. His work focuses on enhancing the accuracy and reliability of navigation systems, which are crucial in various applications, including autonomous vehicles.
Latest Patents
Kinoshita's latest patents include a locator, an accuracy evaluation system, and a positioning method. In his locator, a data synchronization unit calculates an interpolated value for autonomous sensor data that corresponds to the time of the latest GNSS data. A complex positioning unit then performs complex positioning using both the latest GNSS data and the interpolated value for the autonomous sensor data. Additionally, an autonomous navigation positioning unit conducts first and second autonomous navigation positioning using the interpolated and latest autonomous sensor data, respectively. A modified amount calculator determines a modified amount of autonomous navigation positioning based on the difference between the results of complex positioning and the first autonomous navigation positioning. Finally, an autonomous navigation positioning fix modification unit adjusts the result of the second autonomous navigation positioning using the modified amount to calculate the current position.
Another of his patents involves a positioning device and method. In this device, a dead reckoning part calculates the position of a subject vehicle through dead reckoning. A pseudorange smoothing part smooths the pseudorange between a GNSS satellite and the subject vehicle's position using the carrier wave phase of the GNSS satellite. Furthermore, a GNSS receiver positioning error evaluation part assesses the reliability of the position calculated by the multi-GNSS receiver. The GNSS positioning part employs the Kalman Filter method to calculate the vehicle's position from a smoothed pseudorange value, a positioning augmentation signal, and the orbit of the GNSS satellite. Lastly, a complex positioning part, also using the Kalman Filter method, calculates and corrects the dead reckoning position based on the error identified.
Career Highlights
Kinoshita is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of positioning technology. His work has been instrumental in advancing the capabilities of navigation systems, making them more efficient and reliable.
Collaborations
Throughout his career, Kinoshita has collaborated with notable colleagues, including Takashi Irie and Masahiko Ikawa. These collaborations have contributed to
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