Kazuyuki Ohta

Title: The Innovative Mind of Kazuyuki Ohta

Introduction

Kazuyuki Ohta, an accomplished inventor based in Saitama, Japan, has made significant contributions to the field of motor control technology. With three patents to his name, Ohta's work demonstrates a deep understanding of electrical engineering and the intricacies of motor design.

Latest Patents

Ohta's latest patents showcase his innovative approach to motor technology. One of his notable inventions is the **Motor Control Apparatus**, which drives an inverter responsible for supplying and receiving electrical power to a motor through pulse width modulation. This apparatus uniquely sets the frequency of the carrier wave such that the frequency of a sideband wave component differs from the predetermined rotation order frequency of the motor, enhancing efficiency and performance.

Another significant patent by Ohta is the **Stator of a Rotating Electric Machine**. This invention features a stator core designed with multiple slots arranged circumferentially. The coils of various phases are distributedly wound around the core via these slots, with insulating paper strategically placed between the coils and the slots. This insulating paper includes an adhesive portion, which secures the coils to the stator core, showcasing Ohta's focus on optimizing stability and functionality in rotating electric machines.

Career Highlights

Throughout his career, Kazuyuki Ohta has worked with prominent companies such as Honda Motor Co., Ltd. and Keihin Corporation. His experience at these esteemed organizations has undoubtedly influenced his approach and innovation in motor technology, allowing him to apply his skills in practical, real-world applications.

Collaborations

Ohta has collaborated with notable colleagues such as Takashi Sugawara and Shinichi Yataka. These partnerships have not only expanded his professional network but also fostered the development of innovative solutions in the field of motor control and electrical engineering.

Conclusion

Kazuyuki Ohta's contributions to motor control technology through his patents reflect his innovative spirit and technical expertise. His work continues to push the boundaries of what is possible in the realm of electrical engineering, making him a noteworthy figure in the industry. As technology advances, Ohta's inventions will likely inspire future innovations that enhance motor efficiencies and capabilities.