Location History:
- Osaka, JP (1989 - 1994)
- Suita, JP (1994)
- Yokohama, JP (2009)
Company Filing History:
Years Active: 1989-2009
Title: Innovations by Toyokazu Okada: A Pioneer in Light Control Technologies
Introduction
Toyokazu Okada, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of optical technologies. With a commendable portfolio of 11 patents, Okada's innovations primarily focus on enhancing image quality and performance in display technologies, positioning him as a key figure in his field.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Projection screen having a plural number of light control layers." This innovative projection screen utilizes light control layers designed to provide high light diffusion and superior image quality over a wide angle range, all while maintaining high light transmittance. The patent describes a configuration where multiple light control layers are laminated, featuring a haze value that varies with the angle of light, ensuring excellent visual performance.
Another notable patent from Okada is related to a "Dye-containing light-polarizing film." This invention incorporates a disazo dye along with transition metals, enabling the film to exhibit enhanced durability and polarization performance. The advantages of this dye-containing film are its higher durability and polarization capacity in comparison to traditional light-polarizing films, making it particularly suitable for use in displays and optical instruments such as CRT filters.
Career Highlights
Toyokazu Okada is currently associated with Sumitomo Chemical Company, Limited, where he has been instrumental in driving innovation in optical materials and technologies. His work has significantly contributed to advancements in display manufacturing and has earned recognition within the industry.
Collaborations
Throughout his career, Okada has collaborated with esteemed colleagues such as Hitoshi Kikui and Koji Higashi. Together, they have explored new frontiers in optical technology, contributing to various projects that enhance the quality and performance of visual displays.
Conclusion
Toyokazu Okada continues to be a leading innovator in the field of optical technologies. His valuable contributions through multiple patents signify his dedication to improving display technologies. As the industry evolves, Okada's work remains at the forefront, paving the way for future breakthroughs in visual technology.
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.