Location History:
- Yokohama, JP (2008 - 2009)
- Komae, JP (2017 - 2022)
- Tokyo, JP (2013 - 2023)
Company Filing History:
Years Active: 2008-2024
Title: Noriaki Egawa: Innovator in Electrophotographic Technology
Introduction
Noriaki Egawa is a prominent inventor based in Komae, Japan. He has made significant contributions to the field of electrophotography, holding a total of 14 patents. His work focuses on enhancing the efficiency and quality of electrophotographic members and image forming apparatuses.
Latest Patents
One of Egawa's latest patents is for an electrophotographic member that features a surface with excellent abrasion resistance. This innovation allows toner to have an increased charge amount, resulting in uniform and high transfer efficiency. The electrophotographic member includes a surface layer made from at least one of an acrylic resin and methacrylic resin, along with a positively chargeable charge control agent. Notably, the surface of this layer is designed to be free from any convex portions exceeding 15 μm in height, which could interfere with performance.
Another significant patent involves a transfer belt used in conjunction with a cleaning member and an image carrier. This transfer belt is designed to facilitate the transfer of a developer image from the image carrier. It consists of a surface layer that contacts both the image carrier and the cleaning member, as well as a base layer positioned further away. The surface layer features grooves formed by transferring a predetermined mold shape, extending in a first direction along the moving direction of the transfer belt. The arithmetic average roughness of the surface layer in a specified region is maintained at less than or equal to 0.2 μm.
Career Highlights
Noriaki Egawa is associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has been instrumental in advancing the capabilities of electrophotographic systems.
Collaborations
Throughout his career, Egawa has collaborated with notable colleagues, including Eiichi Hamana and Masatsugu Toyonori. These collaborations have contributed to the development of innovative technologies in the field.
Conclusion
Noriaki Egawa's contributions to electrophotographic technology have significantly impacted the industry. His innovative patents and work at Canon demonstrate his commitment to enhancing imaging solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.