Company Filing History:
Years Active: 1982-1993
Title: Jiro Fujii: Innovator in Developing Apparatus Technology
Introduction
Jiro Fujii is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of developing apparatus technology, particularly in copying machines. With a total of 2 patents, Fujii's work has advanced the efficiency and functionality of these devices.
Latest Patents
Fujii's latest patents include a developing apparatus designed for photoconductive drums in copying machines. This apparatus features a following developing roller that is positioned closer to the drum than an opposing developing roller. It includes a supply mechanism for developer, a developer-quantity-regulator plate, and a limiting plate to control the magnetic brush length on the following developing roller. The design ensures that the distance between the photoconductive drum and the opposing roller is greater than that between the drum and the following roller, optimizing the development process.
Another significant patent is for a copying apparatus that incorporates a copy paper cutting device. This device operates when an original document or optical exposure device reaches a specific position. The system is designed to prevent paper jams by ensuring that the last sheet of copy paper is not shorter than the distance between transport rollers in the passageway.
Career Highlights
Jiro Fujii is currently employed at Mita Industrial Co., Ltd., where he continues to innovate in the field of copying technology. His work has been instrumental in enhancing the performance and reliability of copying machines.
Collaborations
Fujii collaborates with talented coworkers, including Yasuaki Tamura and Kazuhisa Kondo. Their combined expertise contributes to the development of advanced technologies in their field.
Conclusion
Jiro Fujii's contributions to developing apparatus technology have made a lasting impact on the copying machine industry. His innovative patents reflect his commitment to improving device functionality and efficiency.