Company Filing History:
Years Active: 2010-2020
Title: Hiroshi Sumasu: Innovator in Motor Control Technology
Introduction
Hiroshi Sumasu is a prominent inventor based in Kashihara, Japan, known for his significant contributions to the field of motor control technology. With a remarkable portfolio of 20 patents, Sumasu has made strides in enhancing the efficiency and functionality of electric motors. His innovative designs have garnered attention and recognition in the industry.
Latest Patents
Among Sumasu's latest inventions are two advanced motor control devices. The first patent describes a microcomputer that includes a current command value setting unit designed to establish a two-phase current command in a rotating coordinate system. This control unit operates within PWM (Pulse Width Modulation) cycles to optimize voltage command values applied to electric motors.
The second patent details a motor control device featuring a noise reduction system. This system strategically sets PWM counts to cancel out currents flowing through frame ground due to phase voltage. By generating opposing currents in the noise canceling circuit, Sumasu's design minimizes interference, contributing to smoother motor operation.
Career Highlights
Hiroshi Sumasu has devoted his career to advancing motor control technologies, leading to his position at Jtekt Corporation. His role in the company underscores his commitment to innovation and excellence in engineering. Sumasu's expertise has played a crucial role in the development of sophisticated control systems for electric motors, reflecting his dedication to improving efficiency and performance in this domain.
Collaborations
Throughout his career, Sumasu has collaborated with talented colleagues such as Shigeki Nagase and Takeshi Ueda. These partnerships have fostered a creative environment where innovative ideas can be developed and refined, further enhancing the contributions of the team towards ground-breaking motor control solutions.
Conclusion
Hiroshi Sumasu's work exemplifies the spirit of innovation in engineering. With his extensive patent portfolio and impactful advancements in motor control technology, he continues to inspire future generations of inventors. His dedication to improving electric motor performance propels the industry forward, making significant strides toward enhanced technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.