Company Filing History:
Years Active: 1997-1999
Title: Osamu Nagayama: Innovator in Vacuum Treatment Technology
Introduction
Osamu Nagayama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of vacuum treatment technology, particularly in the area of sealing apparatuses for light-sensitive supports. With a total of 3 patents to his name, Nagayama's work has had a considerable impact on the industry.
Latest Patents
Nagayama's latest patents include innovative methods and apparatuses for sealing during vacuum treatment processes. One of his patents describes a sealing apparatus for vacuum treatment of a support for light-sensitive materials. In this method, a thin-film support is continuously led into a vacuum chamber from atmospheric air, subjected to surface treatment, and then led out to atmospheric air again. The apparatus features a pneumatical cutoff portion consisting of seal roller sets formed by aligned pairs of leading-in and leading-out rollers. These rollers are positioned close to each other, allowing the support to be led in and out while lapped at an angle of 30 to 150 degrees around the nearest pair of rollers.
Another patent by Nagayama outlines a sealing method and apparatus for vacuum treatment of a support. This method mirrors the previous one, emphasizing the importance of the seal roller sets in maintaining the integrity of the vacuum environment during the treatment process.
Career Highlights
Osamu Nagayama is currently associated with Fuji Photo Film Company, Limited, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of vacuum treatment processes, particularly in the production of light-sensitive materials.
Collaborations
Nagayama has collaborated with notable coworkers such as Takashi Nawano and Shinichi Funabashi. Their combined expertise has contributed to the successful development of various technologies in their field.
Conclusion
Osamu Nagayama's contributions to vacuum treatment technology highlight his innovative spirit and dedication to advancing the industry. His patents reflect a deep understanding of the complexities involved in sealing processes, ensuring the quality and efficiency of light-sensitive materials.