Hiromasa Masuta

Title: Hiromasa Masuta: Innovator in Brushless Motor Technology

Introduction

Hiromasa Masuta is a notable inventor based in Hirosaki, Japan. He has made significant contributions to the field of motor technology, particularly in the development of brushless motors. With a total of 2 patents to his name, Masuta's work showcases his innovative approach to engineering.

Latest Patents

Masuta's latest patents include a motor drive apparatus for brushless motors and an inner-rotor brushless motor. The motor drive apparatus is designed to drive a wide range of brushless motors without any limitations on the magnetic pole number of a rotor magnet. It utilizes a mathematical expression to obtain one rotational period of the rotor magnet and updates the sine wave drive signal at intervals of the output signal from magnetic pole detecting elements. The inner-rotor brushless motor features a holding member that secures the stator core, with a mounting surface that is perpendicular to the shaft. This design includes bent portions that hold the outer circumferential surface of the stator core and mounting flanges for fastening the motor to a mating member.

Career Highlights

Throughout his career, Hiromasa Masuta has worked with prominent companies such as Canon Kabushiki Kaisha and Canon Precision Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in motor technology.

Collaborations

Masuta has collaborated with various professionals in his field, including his coworker Takeshi Iwasa. These collaborations have further enhanced his innovative capabilities and have led to the development of cutting-edge technologies.

Conclusion

Hiromasa Masuta's contributions to brushless motor technology exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of motor dynamics and a commitment to advancing the field.