Location History:
- Hachioji, JA (1976 - 1978)
- Hachioji, JP (1982 - 1989)
Company Filing History:
5 out of 1,252 
1 out of 3,106 
Years Active: 1976-1989
Title: Yutaka Seto: Innovator in Developing Apparatus and Paper Feeding Devices
Introduction
Yutaka Seto is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of developing apparatus and paper feeding devices, holding a total of 6 patents. His innovative designs have improved the efficiency and functionality of various recording apparatus.
Latest Patents
One of Seto's latest inventions is a developing apparatus that utilizes a magnetic field generated by a permanent magnet within the developing sleeve. This design allows for the formation of a brush of developing agent on the sleeve, which is rotated while in contact with a photosensitive body. This process effectively develops an electrostatic latent image. The apparatus also features an agitating member with magnetic ring portions that enhance the agitation of the developing agent, along with a rotation detecting unit and a residual amount detecting unit to monitor the operational efficiency.
Another significant patent is a paper feeding device designed for electrophotographic copying machines. This device includes a lift mechanism for stacked paper that moves the top sheet against a swingably supported feeding roller. The design minimizes the risk of multi-feeding sheets and incorporates separating claws to improve the feeding-out operation. The lift's operation is controlled by a detecting device that responds to the position of the feeding roller's support.
Career Highlights
Yutaka Seto has worked with prominent companies in the imaging and printing industry, including Konishiroku Photo Industry Co., Ltd. and Konica Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for imaging technologies.
Collaborations
Throughout his career, Seto has collaborated with talented individuals such as Shigehiro Suzuki and Ko Kitamura. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Yutaka Seto's contributions to the fields of developing apparatus and paper feeding devices highlight his innovative spirit and technical expertise. His patents reflect a commitment to enhancing the efficiency of imaging technologies, making a lasting impact in the industry.