Narifumi Ueda

Title: Narifumi Ueda: Innovator in Polarizing Plate Technology

Introduction

Narifumi Ueda is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical technology, particularly in the development of polarizing plates. With a total of 3 patents to his name, Ueda's work has advanced the functionality and durability of image display devices.

Latest Patents

Ueda's latest patents include innovations in polarizing plates and image display devices. One of his inventions provides a polarizing plate that excels in adherence, especially under high-temperature and high-humidity conditions. This polarizing plate consists of a polarizer, an adhesive layer, an easy-adhesion layer made from a urethane resin with a carboxyl group, and a protective film containing a (meth)acrylic resin. Another patent focuses on a polarizing plate that features a polyvinyl alcohol-based polarizer and transparent protective films on both sides. This design ensures durability and display uniformity, making it a significant advancement in optical film technology.

Career Highlights

Throughout his career, Ueda has worked with prominent companies such as Nitto Denko Corporation and Nippon Shokubai Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field.

Collaborations

Ueda has collaborated with notable colleagues, including Kanto Kobayashi and Youichirou Sugino. These partnerships have fostered a creative environment that has led to the development of advanced technologies in polarizing plates.

Conclusion

Narifumi Ueda's contributions to polarizing plate technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to advancing optical technology. Ueda's work continues to influence the development of high-quality image display devices.