Company Filing History:
Years Active: 2018
Title: Shogo Naruwaki: Innovator in Heat-Developable Photosensitive Materials
Introduction
Shogo Naruwaki is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-developable photosensitive materials. His innovative work has led to the creation of a patented polyvinyl acetal resin that addresses various challenges in the coating process of photosensitive layers.
Latest Patents
Shogo Naruwaki holds a patent for a polyvinyl acetal resin designed for heat-developable photosensitive materials. This resin is capable of preventing skinning during the coating process, which is crucial for maintaining the quality of the photosensitive layer. Additionally, it helps in preventing the deterioration of image characteristics and coloration of the coating solution. The resin also suppresses the occurrence of odor during the production of heat-developable photosensitive materials. The specific formulation includes a residual acetyl group content of 25 mol % or less, a residual hydroxyl group content of 17-35 mol %, and a polymerization degree ranging from 200 to 3,000. This innovative resin is produced through the acetalization of a polyvinyl alcohol mixture that contains resins with varying polymerization degrees.
Career Highlights
Shogo Naruwaki is currently employed at Sekisui Chemical Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the performance and reliability of heat-developable photosensitive materials, making significant strides in the industry.
Collaborations
Throughout his career, Shogo Naruwaki has collaborated with esteemed colleagues, including Kenji Yamauchi and Jiro Miyai. These collaborations have fostered a productive environment for innovation and have contributed to the success of their projects.
Conclusion
Shogo Naruwaki's contributions to the field of heat-developable photosensitive materials exemplify the impact of innovative thinking in materials science. His patented work not only addresses critical challenges but also paves the way for future advancements in the industry.