This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Ricoh Company, Ltd.. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014
Title: Masaya Uchida: Innovator in DC-DC Converter Technology
Introduction
Masaya Uchida is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of DC-DC converter technologies. With a total of 4 patents to his name, Uchida's work has had a notable impact on the efficiency and functionality of power conversion systems.
Latest Patents
Uchida's latest patents include innovative designs for DC-DC converter control circuits. One of his notable inventions is a DC-DC converter control circuit that effectively manages a DC-DC converter with an inductor and two switching elements. This circuit features a first feedback circuit that generates a feedback voltage indicating the DC component of the inductor current. Additionally, a second feedback circuit generates a voltage indicating the AC component of the inductor current. The synthesis circuit combines these feedback voltages to produce a third feedback voltage, which is then compared to a reference voltage to output a control signal. This design enhances the control and efficiency of DC-DC converters.
Another significant patent involves a similar DC-DC converter control circuit, which includes an on-time adjusting circuit. This circuit adjusts the on/off time of the switches based on the comparison result, allowing for improved control signals depending on the adjusting results. The second feedback voltage in this design is generated based on the difference between input and output voltages when the control signal is low, and based on the output voltage when the control signal is high.
Career Highlights
Masaya Uchida is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of power electronics. His work at Ricoh has allowed him to collaborate with other talented engineers and contribute to the company's advancements in technology.
Collaborations
Uchida has worked closely with his coworker, Junji Nishida, to further enhance the development of their projects. Their collaboration has led to the successful implementation of various technologies that improve the performance of DC-DC converters.
Conclusion
Masaya Uchida is a distinguished inventor whose work in DC-DC converter technology has made a significant impact on the industry. His innovative patents and collaborations continue to drive advancements in electrical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile