Company Filing History:
Years Active: 1976
Title: Koutaro Yamasue: Innovator in Photographic Materials
Introduction
Koutaro Yamasue is a notable inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of photographic materials, particularly in the development of light-sensitive materials.
Latest Patents
Yamasue holds a patent for a dye-containing silver halide photographic light-sensitive material. This innovative material features at least one hydrophilic layer that can be dyed, incorporating a specific dye represented by a general formula. The invention includes a silver halide photographic light-sensitive material that contains at least one spectrally sensitized silver halide emulsion layer, enhancing the capabilities of photographic technology.
Career Highlights
Koutaro Yamasue is associated with Fuji Photo Film Company, Limited, where he has contributed to advancements in photographic technology. His work has been instrumental in improving the quality and versatility of photographic materials.
Collaborations
Yamasue has collaborated with notable coworkers, including Masatoshi Sugiyama and Tohru Sueyoshi. These collaborations have fostered innovation and development within the field of photography.
Conclusion
Koutaro Yamasue's contributions to photographic materials exemplify the importance of innovation in technology. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving photographic processes.