Masashi Oki

Title: Masashi Oki: Innovator in Rotation Detection Technology

Introduction

Masashi Oki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of rotation detection technology, holding a total of 8 patents. His work focuses on enhancing the functionality and reliability of motor control systems, particularly in automotive applications.

Latest Patents

One of Oki's latest inventions is a rotation detection device. This device includes a rotation detection circuit, a step-up power supply circuit, a step-down power supply circuit, a first power supply path, and a second power supply path. The rotation detection circuit is designed to detect the rotation number of a motor that generates torque applied to a vehicle's steering mechanism, based on an electric signal. This electric signal is produced according to the rotation angle of the motor, which is acquired through an in-vehicle sensor.

Another notable patent is a control circuit and motor control device. This control circuit is connected to a control device that manages a motor linked to a rotation shaft, which can be converted into a turning angle of a turning wheel. The main circuit of the control circuit calculates a rotation number indicating the rotational state of the rotation shaft based on a detection signal from a rotation angle sensor. This sensor detects the rotation angle of the motor as a relative angle. Additionally, the control circuit includes a detection result communication unit that checks for abnormalities in the main circuit and outputs the detection result to the control device.

Career Highlights

Masashi Oki has worked with notable companies in the technology sector, including Renesas Electronics Corporation and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in motor control and rotation detection.

Collaborations

Oki has collaborated with several talented individuals throughout his career, including Kenichi Kozuka and Masato Oda. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Masashi Oki's contributions to rotation detection technology have made a significant impact in the automotive industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing technology in this field.