Fumio Misumi

Title: Fumio Misumi: Innovator in Electrophotographic Technology

Introduction

Fumio Misumi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 2 patents. His innovative work focuses on enhancing the performance and efficiency of various devices.

Latest Patents

One of Misumi's latest patents is for a conveying belt. This conveying belt features a cylindrical base layer and a surface layer formed on the outer peripheral surface of the base layer. The base layer is composed of polyimide or polyamide-imide, with an elastic modulus ranging from 3-7 GPa. The surface layer is designed as a cured object from a resin composition that includes a fluororesin with a hydroxy group, an isocyanate curing agent, and a silicone copolymer. The silicone copolymer is a unique copolymer that contains a silicone unit and another unit without a siloxane skeleton, ensuring high performance in various applications.

Another significant patent by Misumi is related to an electrophotographic device member. This member is utilized in electrophotographic devices and features a surface layer composed of a matrix polymer that forms the skeleton of the surface layer. The surface modifier within the matrix polymer consists of a copolymer that includes a first polymerization unit derived from a (meth)acrylate with a silicone group and a second polymerization unit derived from a (meth)acrylate containing a fluorine group.

Career Highlights

Fumio Misumi is currently associated with Sumitomo Riko Company Limited, where he continues to innovate and develop new technologies. His work has significantly impacted the field of electrophotography, leading to advancements that enhance device functionality and efficiency.

Collaborations

Throughout his career, Misumi has collaborated with talented individuals such as Kentaro Imai and Yosuke Hayashi. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Fumio Misumi is a distinguished inventor whose contributions to electrophotographic technology have made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing technology in his field.