Yoshiyuki Hisamatsu

Title: Innovator Spotlight: Yoshiyuki Hisamatsu

Introduction: Yoshiyuki Hisamatsu, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the field of electrical engineering. With two patents to his name, Hisamatsu is recognized for his innovative approaches and advancements in rotating electric machines.

Latest Patents: His most recent patent focuses on a servomotor and a rotating electric machine. The design features a rotation shaft, a bearing retaining the shaft, and an electromagnetic brake positioned on the outer peripheral side of the rotation shaft. This brake is strategically located between the bearing and a rotor, allowing it to lock the rotation shaft during non-excitation and release it when excited. Additionally, the patent includes a magnetic-flux shielding unit and a slidable contact unit that ensures effective contact at multiple locations, providing a closed magnetic circuit essential for the function of the electromagnetic brake.

Career Highlights: Hisamatsu is currently employed at Mitsubishi Electric Corporation, a leading global company in the electric and electronic manufacturing sector. His contributions to the company exemplify his dedication to technological advancement and innovation.

Collaborations: Throughout his career, Yoshiyuki has worked alongside talented engineers such as Haruyuki Hasegawa and Fumiaki Tsuchiya. Their collaborative efforts further enhance the innovative environment at Mitsubishi Electric Corporation.

Conclusion: As an inventor, Yoshiyuki Hisamatsu continues to pave the way for advancements in rotating electric machines with his patents and collaborative spirit. His contributions not only reflect his expertise but also embody the essence of innovation in the field of electrical engineering.