Noriaki Kawata

Title: Noriaki Kawata: Innovator in Electrophotographic Technology

Introduction

Noriaki Kawata is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of electrophotography, holding a total of 12 patents. His innovative approaches have led to advancements in manufacturing methods and materials used in electrophotographic applications.

Latest Patents

Kawata's latest patents include a method for manufacturing electrophotographic photosensitive bodies. This invention focuses on a cost-effective technique that involves forming a photosensitive layer on the internal surface of a cylindrical mold. The process includes polymerizing a resin for a transparent substrate using a centrifugal casting method, which integrates the resin with the photosensitive layer. The resulting electrophotographic photosensitive body is designed for use in internally illuminating electrophotographic apparatuses, boasting excellent printing performance.

Another notable patent is for cylindrical substrates for electrophotography. These cylindrical tubular substrates can be produced from an injection-molded plastic mother tube of varying lengths. The design features a slanting inner surface that facilitates the removal of the tube from the molding die, along with non-slanting inner end surfaces that can be stepped. The desired length is achieved by cutting the mother tube at one of the steps, providing a spigot joint for securely receiving a flange.

Career Highlights

Kawata is currently employed at Fuji Electric Co., Ltd., where he continues to develop innovative technologies in the field of electrophotography. His work has significantly impacted the efficiency and effectiveness of electrophotographic devices.

Collaborations

Throughout his career, Kawata has collaborated with notable colleagues, including Kiyoshi Hikima and Kiyoshi Nikima. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Noriaki Kawata's contributions to electrophotographic technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving manufacturing processes and enhancing product performance. His work continues to influence the industry and inspire future advancements.