This inventor holds 3 USPTO granted patents. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1980-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980-1989
Title: Fumitoshi Atsumi: Innovator in Electrophotographic Technology
Introduction
Fumitoshi Atsumi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 3 patents. His work focuses on improving the efficiency and durability of electrophotosensitive members used in various imaging devices.
Latest Patents
Atsumi's latest patents include innovations such as an electrophotosensitive member having an overcoat layer. This invention discloses a method for preparing an electrophotosensitive member that comprises an electrically conductive substrate, a photosensitive layer, and an overcoat layer with a rough surface featuring convexities and concavities. The design of this rough surface reduces the friction coefficient between the electrophotosensitive member and cleaning devices, enhancing the durability of both the overcoat and photosensitive layers. Another significant patent involves electrophotographic density control, which introduces a charge control arrangement for electrophotographic copying apparatuses. This arrangement allows for precise exposure control, ensuring optimal performance regardless of the surface condition of the photoreceptor.
Career Highlights
Fumitoshi Atsumi is currently associated with Minolta Camera Kabushiki Kaisha, where he continues to innovate in the field of imaging technology. His work has been instrumental in advancing the capabilities of electrophotographic systems, making them more efficient and reliable.
Collaborations
Atsumi has collaborated with notable colleagues such as Tetsuya Yamada and Hiroshi Okamoto. Their combined expertise has contributed to the development of cutting-edge technologies in the imaging sector.
Conclusion
Fumitoshi Atsumi's contributions to electrophotographic technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to drive advancements in imaging technology, showcasing his dedication to improving the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile