Kasugai, Japan

Keita Sekine

This inventor holds 1 USPTO granted patent. Top assignee: Fujitsu Semiconductor Limited. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Sekine. Retrieved from https://idiyas.com/inventor/keita-sekine

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2010

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Keita Sekine: Innovator in DC-DC Converter Technology

Introduction

Keita Sekine is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of DC-DC converters. His innovative approach has led to the creation of a patented technology that enhances the efficiency and functionality of power conversion systems.

Latest Patents

Keita Sekine holds a patent for a DC-DC converter with an oscillator and monitoring function. This invention is designed to convert an input voltage and generate an output voltage effectively. The DC-DC converter features an adjustment resistor and a control circuit that generates a control signal. This control circuit includes an external terminal for connecting the adjustment resistor. A switching transistor is integrated into the design, allowing it to be turned on or off based on the control signal. The control circuit also incorporates an oscillator that generates an oscillation signal, which is crucial for the operation of the converter. The oscillator monitors the current flowing through the external terminal and adjusts the oscillation cycle accordingly.

Career Highlights

Keita Sekine is currently employed at Fujitsu Semiconductor Limited, where he continues to innovate and develop advanced semiconductor technologies. His work has been instrumental in improving the performance of power management systems. With a total of 1 patent, Sekine's contributions are recognized within the industry.

Collaborations

Throughout his career, Keita has collaborated with talented individuals such as Yukinori Maekawa and Yoshihiro Nagaya. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Keita Sekine's work in the field of DC-DC converters exemplifies the impact of innovative thinking in technology. His patented invention not only showcases his expertise but also contributes to advancements in power conversion systems. His ongoing efforts at Fujitsu Semiconductor Limited continue to shape the future of electrical engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…