This inventor holds 4 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2015-2016.
Location History:
- Kariya, JP (2015 - 2016)
- Okazaki, JP (2016)
Company Filing History:
Years Active: 2015-2016
Title: Hajime Uematsu: Innovator in Rotary Machine Control
Introduction
Hajime Uematsu is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of rotary machine control, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of rotary machines through innovative control apparatuses.
Latest Patents
Uematsu's latest patents include advanced control apparatuses designed to manage harmonic currents in rotary machines. One of his inventions involves a target harmonic current obtainer that determines a target harmonic current component based on the phase current flowing through the stator's phase winding. This component is integrated with the fundamental current component of the phase current. The apparatus employs an inducing unit that superimposes a fluctuating signal on the phase information, which matches the angular velocity of the target harmonic current component. This process induces a counteracting harmonic current component that effectively counteracts the target harmonic current component. Another patent similarly focuses on controlling harmonic currents by superimposing a harmonic signal on the output voltage vector of a power converter, ensuring optimal performance of the rotary machine.
Career Highlights
Hajime Uematsu is currently employed at Denso Corporation, a leading global automotive supplier. His role involves developing innovative solutions that enhance the performance of rotary machines, contributing to the company's reputation for technological advancement.
Collaborations
Uematsu has collaborated with esteemed colleagues such as Yasuhiro Nakai and Hiroshi Inamura. Their combined expertise has led to the successful development of cutting-edge technologies in the field of rotary machine control.
Conclusion
Hajime Uematsu's contributions to rotary machine control through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and improve the efficiency of rotary machines.