Company Filing History:
Years Active: 2014-2015
Title: Innovations by Keiichiro Ozawa in Drive Circuits
Introduction
Keiichiro Ozawa, an innovative inventor based in Niiza, Japan, has made significant contributions to the field of electronic engineering. With a portfolio of two patents, he focuses on enhancing the functionality and efficiency of drive circuits and gate drivers used in electronic devices.
Latest Patents
Ozawa's latest patents showcase his expertise in developing advanced electronic components. His first patent, the "Drive Circuit," introduces a mechanism to drive a normally-on high-side switch and a normally-off low-side switch in a series circuit aligned with a DC power source. This drive circuit befits a controller that emits control signals to activate or deactivate the switches. Additionally, the system integrates a rectifier and a capacitor that functions as the controller's power source.
His second patent, the "Gate Driver and Switching Power Source Apparatus," outlines an innovative gate driver for a switching element. This apparatus features a series of capacitors and switches, including a negative voltage controller, which effectively connects the gate of the switching element only when the component is turned off. These inventions significantly improve the performance and reliability of electronic circuits.
Career Highlights
Keiichiro Ozawa works at Sanken Electric Co., Ltd., a company renowned for producing advanced electronic solutions. His research and inventions contribute to the ongoing development and refinement of cutting-edge technology within the organization.
Collaborations
Throughout his career, Ozawa has had the pleasure of collaborating with talented coworkers, including Akio Iwabuchi and Yasushi Tasaka. These partnerships foster a dynamic environment for creative problem-solving and innovation, reflecting the collaborative spirit prevalent in the engineering field.
Conclusion
Keiichiro Ozawa stands out as a notable inventor in the electronic engineering landscape. His two patents demonstrate his commitment to innovation and highlight his contributions to enhancing drive circuits and gate drivers. As technology continues to evolve, inventors like Ozawa play a vital role in shaping the future of electronic devices.