Tetsurou Takeda

Title: Tetsurou Takeda: Innovator in Optical Technologies

Introduction

Tetsurou Takeda is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical technologies, particularly in the development of polarized films and image display devices. With a total of 3 patents, his work has had a notable impact on the industry.

Latest Patents

Takeda's latest patents include innovative technologies such as a polarizing film, an optical film, and an image display device. The polarizing film he developed comprises a polarizer and transparent protective films with a water-vapor permeability of 150 g/m²/24 hours or less, provided on both sides of the polarizer. The adhesive layers used in this film are formed by applying an active energy ray to a curable adhesive composition, ensuring a strong bond between the polarizer and the protective films.

Another significant patent involves a method for producing a polarizer, which includes subjecting a polyvinyl alcohol film to a series of processes such as dyeing, crosslinking, and stretching. This method enhances the durability and optical properties of the polarizer, making it suitable for a wide range of applications.

Career Highlights

Tetsurou Takeda is currently employed at Nitto Denko Corporation, where he continues to innovate and develop new technologies. His expertise in optical films and polarizers has positioned him as a key player in the industry.

Collaborations

Throughout his career, Takeda has collaborated with talented individuals such as Mie Nakata and Shunsuke Murayama. These collaborations have fostered a creative environment that has led to the advancement of various optical technologies.

Conclusion

Tetsurou Takeda's contributions to the field of optical technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of optical devices and materials.