Company Filing History:
Years Active: 1980-1984
Title: Osamu Ishimoto: Innovator in Document Feeding Technology
Introduction
Osamu Ishimoto is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of document feeding technology, holding a total of 5 patents. His work primarily focuses on improving the efficiency and functionality of copying machines.
Latest Patents
One of Ishimoto's latest patents is an automatic document feeder designed for use in combination with an electrophotographic copying machine. This innovative device feeds documents successively by separating and feeding them one by one from a stack. The documents are placed on a document table and are fed by a pair of rollers into a nip portion between a rotating separation roller and a separation plate. An edge detecting sensor is strategically arranged downstream to detect the front edge of a document, producing an edge detection signal. This signal allows the relevant document to be stopped at the front edge detecting sensor until a start signal is received from the copying machine, indicating the completion of the copying operation for the preceding document. Additionally, an opening for manually inserting a document is provided, along with a rotatable lid above the opening.
Another significant patent is a cassette type roll sheet feeding apparatus. This apparatus feeds a roll sheet from a cassette after it is loaded into a copying machine. It employs a sheet guide near a sheet outlet with at least one opening. An assembly, such as a roller, assists in feeding the roll sheet through the outlet. The sheet feed roller in the copying machine body projects through the opening in the sheet guide to hold the sheet in cooperation with the roller when the cassette is mounted.
Career Highlights
Osamu Ishimoto has dedicated his career to advancing document feeding technologies. He works at Olympus Optical Company, Ltd., where he continues to innovate and develop new solutions for the copying machine industry.
Collaborations
Throughout his career, Ishimoto has collaborated with notable coworkers, including Kiyoshi Miyashita and Hiroshi Tsuda. Their combined expertise has contributed to the success of various projects and patents.
Conclusion
Osamu Ishimoto's contributions to document feeding technology have made a significant impact in the field. His innovative patents and dedication to his work at Olympus Optical Company, Ltd. highlight his role as a leading inventor in this area.