Location History:
- Shinjuku, JP (1996)
- Tokyo-to, JP (1997 - 2012)
- Tokyo, JP (2010 - 2024)
Company Filing History:
Years Active: 1996-2025
Title: Innovator Ryutaro Harada: Pioneering Barrier Film Technologies
Introduction
Ryutaro Harada, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of optical materials, particularly in barrier films. With a portfolio of 14 patents, Harada's work demonstrates a commitment to innovation and improving light-guiding technologies in various applications.
Latest Patents
Harada's latest patents include advancements in barrier films and wavelength conversion sheets. One of his notable inventions is a barrier film designed for a wavelength conversion sheet. This innovation effectively suppresses the adhesion of a light guide plate to the wavelength conversion sheet, preventing damage to both the sheet and related components such as diffusion plates. The barrier film consists of multiple layers, including a barrier layer and base material layers, providing enhanced durability and performance.
His work also includes a wavelength conversion sheet that minimizes in-plane uneven brightness. The technology involves a complex arrangement of base material films, a barrier layer, and a primer layer, ensuring that the surface irregularities achieve specific measurements for optimal light diffusion.
Career Highlights
Throughout his career at Dai Nippon Printing Co., Ltd., Harada has pushed the boundaries of optical material technology. His innovative solutions address common challenges faced by manufacturers, ensuring that products utilizing his developments meet high-quality standards in luminosity and durability.
Collaborations
Harada has collaborated with talented coworkers such as Masayuki Sugawara and Mitsuru Iida. Their combined expertise has facilitated the successful development of advanced technologies in the field, further strengthening their company's reputation as a leader in optical innovations.
Conclusion
Ryutaro Harada's contributions to barrier film technology represent a significant leap forward in the optical materials industry. His inventive spirit and dedication to enhancing product quality through innovative solutions continue to shape the future of light-guiding technologies, assuring his place among the influential inventors in this dynamic field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.