This inventor holds 5 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1993-2002.
Company Filing History:
Years Active: 1993-2002
Title: Innovations of Hiroaki Maegawa
Introduction
Hiroaki Maegawa is a notable inventor based in Machida, Japan. He has made significant contributions to the field of motor technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and compactness of motors, which has implications for various applications in technology.
Latest Patents
Maegawa's latest patents include innovative designs for motors. One of his patents describes a motor equipped with a rotor magnet that is circumferentially divided into sections and alternately magnetized to different poles. This design features a coil positioned axially to the rotor magnet, with outer and inner magnetic poles that are excited by the coil. The configuration allows for a one-phase motor that stabilizes the initial positioning of the rotor while achieving high output and compact size. Another patent details a single-phase motor that utilizes a similar rotor magnet design, enhancing the motor's performance by allowing for a wider coil winding space through a reduced diameter of the inner yoke.
Career Highlights
Hiroaki Maegawa is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to push the boundaries of motor technology, contributing to the company's reputation for innovation.
Collaborations
Maegawa has collaborated with notable colleagues such as Chikara Aoshima and Takayuki Tsuboi. Their combined expertise has fostered advancements in motor design and technology.
Conclusion
Hiroaki Maegawa's contributions to motor technology through his patents and work at Canon highlight his role as an influential inventor. His innovative designs continue to shape the future of motor applications.