This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2022-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2025
Title: Hironori Hashiguchi: Innovator in Light Guide Technology
Introduction
Hironori Hashiguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly in the development of light guide plates. With a total of 4 patents to his name, Hashiguchi's work has had a substantial impact on display technology.
Latest Patents
Hashiguchi's latest patents include innovations such as a light-guide plate, an area light source device, and a display device. His manufacturing method for the light guide plate is designed to suppress the occurrence of uneven luminance. The light guide plate features a light entrance surface for incoming light, a light exit surface for output, and an opposite surface facing the entrance. Notably, the refractive index in the direction perpendicular to the light entrance surface is higher than that in the direction parallel to the light exit surface.
Career Highlights
Hironori Hashiguchi is currently associated with Dai Nippon Printing Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the quality and efficiency of light guide technologies.
Collaborations
Throughout his career, Hashiguchi has collaborated with notable colleagues, including Kohei Komizo and Tetsuya Sadahiro. These partnerships have fostered innovation and contributed to the success of various projects.
Conclusion
Hironori Hashiguchi stands out as a key figure in the realm of optical technology, with his patents paving the way for advancements in display devices. His contributions continue to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile