This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignee: Koito Manufacturing Company, Ltd.. Active years: 2022-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2023
Title: Norito Takahashi: Innovator in Automotive Lighting Technology
Introduction
Norito Takahashi is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of automotive lighting technology, holding a total of four patents. His innovative designs focus on enhancing the efficiency and functionality of lighting circuits in vehicles.
Latest Patents
Takahashi's latest patents include a lighting circuit for automotive lamps that utilizes multiple semiconductor light sources. This circuit design incorporates several current sources, each connected to a corresponding semiconductor light source. A switching converter is employed to supply a driving voltage across each of the series connection circuits formed by the semiconductor light sources and current sources. The converter controller uses a ripple control method to activate a switching transistor in response to a voltage drop across any of the current sources reaching a bottom limit voltage. Another patent details a similar lighting circuit where multiple current sources are connected in series to light-emitting elements. In this design, a pulse modulator generates a pulse signal that transitions to an "on" level when the lowest voltage across the current sources falls to the bottom limit voltage, subsequently transitioning to an "off" level. A frequency stabilization circuit ensures that the pulse signal frequency approaches its target.
Career Highlights
Norito Takahashi is currently employed at Koito Manufacturing Company, Ltd., a leading firm in automotive lighting solutions. His work has been instrumental in advancing the technology used in vehicle lighting systems, contributing to safer and more efficient automotive designs.
Collaborations
Takahashi collaborates with talented colleagues such as Satoshi Kikuchi and Tomoyuki Ichikawa. Their combined expertise fosters an innovative environment that drives the development of cutting-edge automotive lighting technologies.
Conclusion
Norito Takahashi's contributions to automotive lighting technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the future of vehicle lighting systems, ensuring enhanced safety and efficiency for drivers worldwide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile