Company Filing History:
3 out of 118 
3 out of 279 
Years Active: 2018-2022
Title: Toshiyuki Uchida: Innovator in Power Conversion Technology
Introduction
Toshiyuki Uchida is a notable inventor based in Kiyose, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of electric power systems.
Latest Patents
Uchida's latest patents include a "Power Conversion Controller" and an "Electric Power Conversion System." The Power Conversion Controller features a limiter that receives an active current command initial value, which is then limited to a maximum predetermined value. This controller outputs a first value and includes a circuit to calculate a reactive current command initial value. Additionally, it calculates a reactive current upper limit value to ensure that the composite value of the first value and the reactive current upper limit value does not exceed the input current maximum value.
The Electric Power Conversion System comprises a converter, a detector, a delay controller, and a determinator. The detector is designed to monitor the voltage of electric power converted by the converter. The delay controller delays the start of the conversion operation by a predetermined time relative to the supply start time. The determinator performs two determinations based on the detection results before and after the elapse of the predetermined time.
Career Highlights
Throughout his career, Toshiyuki Uchida has worked with prominent companies such as Central Japan Railway Company and Toshiba Infrastructure Systems & Solutions Corporation. His experience in these organizations has allowed him to develop innovative solutions in the field of electric power conversion.
Collaborations
Uchida has collaborated with notable coworkers, including Hirokazu Kato and Kenji Sato. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Toshiyuki Uchida is a distinguished inventor whose work in power conversion technology has led to significant advancements. His patents reflect a commitment to improving electric power systems, showcasing his innovative spirit and technical expertise.