This inventor holds 7 USPTO granted patents and 3 published patent applications. Top assignees: O2 Micro, Incorporated, Aderans Company Limited, Japan Aerospace Exploration Agency. Active years: 1988-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:



Years Active: 1988-2025
Title: Naoyuki Fujita: Innovator in Light Source Control Technology
Introduction
Naoyuki Fujita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of light source control technology, holding a total of seven patents. His innovative designs have advanced the efficiency and functionality of light source modules.
Latest Patents
Fujita's latest patents include a controller for controlling a light source module that features a first LED string and a second LED string. This controller is designed to receive electric power from a boost converter and provide it to the light source module through a buck converter. It includes input terminals for receiving pulse width modulation (PWM) signals and a width monitoring terminal that ensures the light source module is turned off if the width monitoring signal exceeds a certain threshold. Another notable patent involves a controller that manages a first LED array and a second LED array, delivering electric power in mutually exclusive sequences of discrete time slots.
Career Highlights
Throughout his career, Naoyuki Fujita has worked with notable companies such as O2 Micro, Incorporated and Aderans Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Fujita has collaborated with talented individuals in the field, including Yung-Lin Lin and Rong Hu. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Naoyuki Fujita's work in light source control technology exemplifies his dedication to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a commitment to improving lighting solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile