Location History:
- Osaka, JP (2010 - 2013)
- Ibaraki, JP (2009 - 2014)
Company Filing History:
Years Active: 2009-2014
Title: Masatoshi Tomonaga: Innovator in Optical Film Technology
Introduction: Masatoshi Tomonaga is an esteemed inventor based in Ibaraki, Japan, known for his significant contributions to the field of optical film technology. With a remarkable portfolio of 10 patents, he has continuously pushed the boundaries of innovation, particularly in the area of laminated optical films.
Latest Patents: Among his latest patents, a standout innovation is the "Method of Producing a Laminated Optical Film." This method enables the reproduction of three-dimensional images and is particularly advantageous for large image display apparatuses. The process entails laminating a polarizing plate and a quarter-wave (λ/4) plate, with the formation of a half-wave (λ/2) layer partially on the λ/4 plate. A critical aspect of this invention is the arrangement of these components at a 45-degree angle relative to each other, optimizing the functionality of the laminated optical film. Additionally, his patent includes a laminated optical film comprising a polarizer and two optical compensation layers, designed to enhance the performance of liquid crystal panels and display apparatuses.
Career Highlights: Masatoshi Tomonaga's work at Nitto Denko Corporation has been pivotal in advancing optical technology. His innovative methods and patented inventions demonstrate a profound understanding of optical engineering and materials science, contributing significantly to the corporation's research and development efforts.
Collaborations: Throughout his career, Tomonaga has collaborated with esteemed colleagues, including Kenji Yoda and Shuuji Yano. Their combined expertise has fostered a productive environment, resulting in groundbreaking developments in the industry.
Conclusion: Masatoshi Tomonaga stands out as a leading inventor in the realm of optical films, exemplifying the spirit of innovation through his contributions. With a dedication to advancing technology, his patents not only enhance the functionality of optical devices but also pave the way for future advancements in display technologies.