Morimasa Wada

Title: Morimasa Wada: Innovator in Optical Technologies

Introduction

Morimasa Wada is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical technologies, particularly in the development of polarizers and optical films. With a total of 7 patents to his name, Wada's work has had a substantial impact on display technologies.

Latest Patents

Wada's latest patents include innovations such as a polarizer, an optical film using the same, and an image display device utilizing these advancements. His polarizer is designed to form liquid crystal displays or electroluminescent displays with reduced display irregularities and enhanced display characteristics. The polarizer incorporates a dichroic material within a matrix, and its in-plane retardation at a measurement wavelength that provides no absorption ranges from 950 to 1350 nm, with a preferred measurement wavelength of 1000 nm. Additionally, he has developed a method for manufacturing polarizing film that ensures excellent optical characteristics and uniformity, even when using a wide raw film. This method involves dyeing a polymer film, stretching it, and drying it while conveying the film with rolls under specific conditions.

Career Highlights

Morimasa Wada is associated with Nitto Denko Corporation, where he has been instrumental in advancing optical film technologies. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Wada has collaborated with notable coworkers, including Tadayuki Kameyama and Hiroaki Mizushima, contributing to the development of cutting-edge optical solutions.

Conclusion

Morimasa Wada's contributions to optical technologies through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the development of advanced display technologies, showcasing the importance of innovation in this area.