Kazunori Futamura

Title: Kazunori Futamura: Innovator in Optical Technologies

Introduction

Kazunori Futamura 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 4 patents to his name, Futamura's work has had a substantial impact on the industry.

Latest Patents

Futamura's latest patents include a method for producing polarizers, polarizing plates, optical films, and image display devices. This innovative method involves subjecting a polyvinyl alcohol film to a series of processes, including dyeing, crosslinking, and stretching. The film is then dried to achieve optimal water content, resulting in a polarizer that exhibits durability and excellent optical properties across a wide spectrum. Another notable patent focuses on a producing method for a lengthwise optical laminate, which is designed to provide a high contrast ratio suitable for large-sized displays. This method includes multiple steps, such as coating a birefringent material and laminating it with a hydrophilic polymer containing a dichroic material.

Career Highlights

Kazunori Futamura is currently employed at Nitto Denko Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing the capabilities of optical devices, making them more efficient and effective.

Collaborations

Futamura has collaborated with notable colleagues, including Junichi Nagase and Hiroyuki Yoshimi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Kazunori Futamura's contributions to optical technologies through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods for producing polarizers and optical laminates continue to influence the industry positively.