This inventor holds 2 USPTO granted patents. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1987-2012.
Company Filing History:
1 out of 16,458 
1 out of 16,893 
Years Active: 1987-2012
Title: Eijiro Nagao: Innovator in Film Slitting Technology
Introduction
Eijiro Nagao is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of film slitting technology, holding a total of 2 patents. His innovative designs have advanced the efficiency and effectiveness of film processing.
Latest Patents
Nagao's latest patents include a film slitter and a flattened cardboard box supplying apparatus. The film slitter is designed to slit wide film that has a photosensitive emulsion layer oriented upwards, producing motion picture film. It features a lower rotary blade with a cutting edge and an upper rotary blade that shears the film. The design allows for partial overlap of the cutting edges, ensuring precision in the slitting process. The flattened cardboard box supplying apparatus is an automatic system that supplies flattened cardboard boxes to packing machines. It utilizes a series of belt conveyors and holding mechanisms to maintain the boxes in an upright position during transfer.
Career Highlights
Throughout his career, Eijiro Nagao has worked with prominent companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His experience in these organizations has contributed to his expertise in film technology and automation.
Collaborations
Nagao has collaborated with notable individuals in his field, including his coworker Osamu Noguchi. Their joint efforts have furthered advancements in film and packaging technologies.
Conclusion
Eijiro Nagao's contributions to film slitting technology and automation have made a lasting impact in the industry. His innovative patents reflect his dedication to improving film processing and packaging solutions.