This inventor holds 1 USPTO granted patent. Top assignee: Konica Corporation. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994
Title: Toshio Hagiwara: Inventor in Photoreceptor Developing Technology.
Introduction
Toshio Hagiwara is an inventor associated with Hachioji, Japan, and Konica Corporation. His recorded patent concerns a developing unit designed for use with a photoreceptor to form a toner image.
Latest Patents
Hagiwara’s listed patent is “Developing unit and drive transmission attachment.” It describes a developing apparatus with a toner-storage housing, an agitator shaft shorter than the housing’s interior dimension, a gear mechanism that transmits driving force to the shaft, and a coupling positioned inside the housing to connect the gear mechanism and shaft. The available information lists 1 patent for Hagiwara.
Career Highlights
Hagiwara’s recorded invention addresses the drive transmission and internal arrangement of components in a developing unit. The patent is associated with Konica Corporation.
Collaborations
Mitsuyoshi Nagashita and Kiyoshi Ueda are identified as Hagiwara’s coworkers.
Conclusion
Toshio Hagiwara’s listed patent reflects his contribution to photoreceptor developing technology through a design that combines toner storage, agitation, and drive transmission within a developing apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
