Company Filing History:
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1 out of 120 
Years Active: 2015
Title: Kaoru Yoshikawa: Innovator in Rotary Electric Machines
Introduction
Kaoru Yoshikawa is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of electrical engineering, particularly in the design and development of rotary electric machines. His innovative approach has led to the creation of a patented technology that enhances the efficiency and functionality of electric machines.
Latest Patents
Yoshikawa holds a patent for a rotary electric machine, which includes a rotor core, a stator, a field yoke, and a field winding. The rotor core is fixed to a rotary shaft that incorporates a magnetic body for forming a magnetic path and magnetic salient poles. The stator features teeth with a stator winding wound around them using concentrated winding. A slot is formed between adjacent teeth in a circumferential direction. The field yoke magnetically connects the stator and the magnetic body, while the field winding is positioned near at least one of the winding ends of the stator winding in the axial direction of the rotary shaft. When energized, the field winding generates a magnetic pole on the magnetic salient poles. This innovative design is aimed at improving the performance of rotary electric machines. He has 1 patent to his name.
Career Highlights
Throughout his career, Yoshikawa has worked with prominent organizations, including Toyota Jidoshokki and the Nagoya Institute of Technology. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to various projects that advance technology in electric machines.
Collaborations
Yoshikawa has collaborated with notable colleagues such as Kazuki Tonogi and Toshihiko Yoshida. These partnerships have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Kaoru Yoshikawa's contributions to the field of rotary electric machines exemplify the spirit of innovation. His patented technology and collaborative efforts with esteemed colleagues highlight his commitment to advancing electrical engineering. His work continues to influence the development of efficient electric machines in the industry.