Koji Sakaguchi

Title: **The Innovative Mind of Koji Sakaguchi**

Introduction

Koji Sakaguchi, based in Kariya, Japan, is a prolific inventor known for his contributions to the field of shift range control devices. With a total of 19 patents to his name, his innovations showcase a deep understanding of motor control technologies and their applications in the automotive industry.

Latest Patents

Among his latest inventions, he developed a comprehensive shift range control device. This device operates by controlling the drive of a motor, allowing for precise shifts in range. The design features an angle calculation unit that utilizes a signal from a rotation angle sensor to determine the motor's position. The energization control unit is pivotal as it drives the rotor to achieve the target angle intended for the desired shift range. Notably, the zero point estimation unit plays a crucial role by predicting the speed zero point, where the rotor's rotational speed halts during control operations. This sophisticated technology enables the device to execute operations smoothly and efficiently.

Another shift range control device designed by Sakaguchi enhances the process of transitioning between shift ranges. It employs a drive control unit that maintains a balance between brake torque and acceleration torque, ensuring the rotor remains stable during operations. This innovation aims to improve vehicle performance by optimizing motor control.

Career Highlights

Sakaguchi has worked with esteemed companies in the automotive sector, including Denso Corporation and Honda Motor Co., Ltd. His tenure at these organizations has allowed him to contribute significantly to advancements in automotive technology and motor control systems.

Collaborations

Throughout his career, Koji Sakaguchi has collaborated with notable coworkers such as Haruka Miyano and Masahiko Akiyama. These partnerships have fostered an environment of innovation and creativity, culminating in groundbreaking developments within the field.

Conclusion

Koji Sakaguchi’s innovative spirit and technical expertise continue to shape the automotive landscape through his numerous patents. His commitment to enhancing motor control technology not only reflects his individual talents but also underscores the importance of collaboration in the pursuit of innovation in the industry.