Michiharu Nakaguchi

Title: Michiharu Nakaguchi: Innovator in Electrophotographic Technology

Introduction

Michiharu Nakaguchi is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of electrophotographic technology, particularly through his innovative patents. With a total of two patents to his name, Nakaguchi has demonstrated his expertise and creativity in developing advanced devices for imaging systems.

Latest Patents

One of Nakaguchi's latest patents is a magnetic brush developing device. This device comprises a developing roller that includes a cylindrical stationary magnet and a sleeve rotatably mounted around the magnet. The developing roller is positioned adjacent to the surface of a latent image bearing member. The cylindrical magnet features a developing magnetic pole that faces the surface of the latent image forming member, along with transporting magnetic poles that are narrower in width and possess an opposite polarity to the developing magnetic pole.

Another significant patent is the magnetic brush type developer for use in an electrophotographic machine. This developer consists of a magnet support shaft that is fixedly mounted with respect to the copier. It includes a hollow, cylindrical magnet that is also fixedly mounted on the support shaft. A hollow cylinder is rotatably and concentrically mounted around the cylindrical magnet, featuring an annular support member that allows for a compact arrangement of the developer.

Career Highlights

Nakaguchi is currently employed at Fuji Xerox Co., Ltd., a leading company in the field of imaging and document solutions. His work at Fuji Xerox has allowed him to focus on developing innovative technologies that enhance the efficiency and quality of electrophotographic processes.

Collaborations

Throughout his career, Nakaguchi has collaborated with esteemed colleagues such as Toshio Nagashima and Ryuzo Okada. These collaborations have contributed to the advancement of technology in the imaging sector and have fostered a creative environment for innovation.

Conclusion

Michiharu Nakaguchi's contributions to electrophotographic technology through his patents highlight his role as a significant inventor in the field. His work continues to influence advancements in imaging systems, showcasing the importance of innovation in technology.