Company Filing History:
Years Active: 1989-1991
Title: Yamato Kitajima: Innovator in Photocopier Technology
Introduction
Yamato Kitajima is a notable inventor based in Ramsey, NJ (US). He has made significant contributions to the field of photocopier technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a "Preexposure light control system for a photocopier." This invention involves a slit exposure type photocopier apparatus that includes an original document platform for placing the original document. The apparatus features an electrostatic latent image support member that receives a projected image of the original document through a scanning optical system and an exposure light source. The scanning optical system is equipped with a projection light assembly that can be moved along the optical axis to adjust image magnification. A light measuring sensor is positioned adjacent to the projection lens assembly to measure light reflected from the original document, compensating for lag time in changing the exposure output of the exposure lamp.
Another significant patent by Kitajima is the "Density measuring device for originals in an enlarging/reducing projector." This device is designed for use in electrophotographic copying machines or image sensors to measure original densities for printing under automatic exposure control. It includes a light sensor that receives light from the original via mirrors and adjusts its position to maintain a constant distance from the original as the mirrors move in response to changes in projective magnification.
Career Highlights
Yamato Kitajima has worked at Minolta Camera Kabushiki Kaisha, where he has been able to apply his innovative ideas in practical applications. His work has significantly impacted the efficiency and effectiveness of photocopying technology.
Collaborations
Throughout his career, Kitajima has collaborated with talented individuals such as Kouji Ito and Yuji Hayashi. These collaborations have likely contributed to the development of his innovative patents and advancements in the field.
Conclusion
Yamato Kitajima is a distinguished inventor whose work in photocopier technology has led to valuable patents that enhance the functionality of copying machines. His contributions continue to influence the industry and inspire future innovations.