Company Filing History:
Years Active: 2015-2017
Title: Tomohiro Yamagami: Innovator in Inverter Technology
Introduction
Tomohiro Yamagami is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of inverter technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of inverter devices, which are crucial in various applications, including electric motors.
Latest Patents
Yamagami's latest patents include innovative designs for inverter devices. One of his patents describes an inverter device that features an inverter circuit with switching elements arranged in a bridge connection. This device includes a capacitor connected in parallel to the input side of the inverter circuit, a control device for managing the inverter circuit, and a temperature detector that monitors the capacitor's temperature. Additionally, it has a degree-of-deterioration determiner that assesses the capacitor's condition and a warm-up controller that adjusts the direct current supplied to the electric motor based on the capacitor's temperature and deterioration level. Another patent outlines a similar inverter device, which incorporates a battery charge information acquisition section. This section gathers charge information related to a battery connected to the inverter circuit's input side. The warm-up controller in this design determines a warm-up current based on the battery charge information and the capacitor's temperature, ensuring optimal performance of the electric motor.
Career Highlights
Tomohiro Yamagami is currently employed at Kabushiki Kaisha Toyota Jidoshokki, where he continues to innovate in the field of inverter technology. His work has been instrumental in advancing the capabilities of electric motor systems, contributing to the efficiency of various applications.
Collaborations
Yamagami collaborates with talented individuals in his field, including coworkers Tomohiro Ohba and Toshiaki Nagase. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Tomohiro Yamagami's contributions to inverter technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of electrical systems and a dedication to improving their performance. Through his work at Kabushiki Kaisha Toyota Jidoshokki, he continues to make strides in the industry, paving the way for future advancements.