This inventor holds 1 USPTO granted patent. Top assignees: Fujitsu Corporation, Fujitsu Kasei Limited. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 39,374 
1 out of 6 Years Active: 1991
Title: Katsumi Yashiro: Innovator in Electronic Display Technology
Introduction
Katsumi Yashiro is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electronic display technology. His innovative work has led to the development of a unique backlight system that enhances the functionality of electronic displays.
Latest Patents
Yashiro holds a patent for a backlight designed for electronic displays. This invention features a reflection plate, a diffusion plate, and a transparent light guide plate. The light guide plate is strategically positioned between the diffusion plate and the reflection plate. It includes a reflection and diffusion surface adjacent to the reflection plate and a recessed light-emitting surface next to the diffusion plate. This design creates a defined space between the recessed light-emitting surface and the bottom surface of the diffusion plate. Additionally, a holder is connected to the diffusion plate to define accommodation spaces between the opposite ends of the transparent light guide plate and the holder. Line light sources are located within these accommodation spaces, enhancing the overall efficiency of the backlight system.
Career Highlights
Throughout his career, Katsumi Yashiro has worked with prominent companies in the technology sector. He has been associated with Fujitsu Kasei Limited and Fujitsu Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yashiro has collaborated with several talented individuals in his field. Notable coworkers include Kazuaki Yamagishi and Masahiro Tomatsu. Their collective expertise has likely contributed to the success of their projects and innovations.
Conclusion
Katsumi Yashiro is a distinguished inventor whose work in electronic display technology has made a lasting impact. His innovative backlight design exemplifies his commitment to enhancing electronic display functionality. His collaborations and career experiences further highlight his contributions to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile