Location History:
- Kanagawa, JP (1991)
- Yokohama, JP (1992 - 1993)
- Tokyo, JP (1993)
Company Filing History:
Years Active: 1991-1993
Title: Innovations by Seiichiro Fushimi
Introduction
Seiichiro Fushimi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of image forming apparatuses, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of imaging technologies.
Latest Patents
One of his latest patents is an image forming apparatus that features a distribution brush and an image carrier. This innovative apparatus includes a photosensitive drum that is charged by a main charger. A light beam, which carries image information, is applied to the drum by an exposure system to create a latent image on its surface. The latent image is then developed by a developing unit using toner, which forms a toner image on the drum. This toner image is subsequently transferred to a paper sheet by a transfer charger. The developing unit also removes any remaining toner from the drum surface after the transfer process. Before this removal, the drum comes into contact with a brush member, which temporarily attracts the remaining toner through a bias voltage. This design ensures that the toner is easily separated from the drum. The drum and brush member are integrated into a single process unit that can be easily removed from the apparatus, preventing toner scattering during maintenance.
Another significant patent by Fushimi involves an image forming apparatus that includes a memory distributing unit positioned between the transfer unit and the developing unit. This unit develops an electrostatic latent image formed on a photoconductive drum while also cleaning the drum's surface. The distributing unit features a brush made of electrically conductive fiber bundles that contact the drum's circumferential surface. A specific voltage is applied to these fiber bundles to attract residual developing agents on the drum. Additionally, a lining member made of insulating material presses the brush against the drum surface, preventing the attracted developing agents from scattering.
Career Highlights
Seiichiro Fushimi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work has significantly impacted the development of imaging technologies, showcasing his expertise and dedication to advancing the field.
Collaborations
Fushimi has collaborated with notable coworkers, including Ken Omura and Yoshihiko Sugiyama. Their combined efforts have contributed to the success of various projects within the company.
Conclusion
Seiichiro Fushimi's innovative patents and