Company Filing History:
Years Active: 2023-2025
Title: Innovations by Ryota Shiiba
Introduction
Ryota Shiiba is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of technology with a focus on skin-attaching sheets and casting structures. His innovative work has led to the development of two patents that showcase his expertise and creativity.
Latest Patents
Ryota Shiiba's latest patents include a "Patch sheet for skin, method for using same" and an "ultraviolet sensing method, and method for evaluating ultraviolet protection performance." The skin-attaching sheet features an attaching portion designed to adhere to the skin. This portion includes a color-changeable layer that alters its color upon exposure to ultraviolet rays. The color difference (ΔE*ab) in the L*a*b* color system is measured between the state before exposure and 10 seconds after exposure, with a standard exposure test indicating a difference of 5 or more and 300 or less. Additionally, he has developed a "Structure for producing cast," which is a manufacturing structure containing inorganic fibers, layered clay minerals, and inorganic particles. This structure is designed to have an organic content of 5 mass % or lower when heated at 1000°C for 30 minutes.
Career Highlights
Ryota Shiiba is currently associated with Kao Corporation, where he continues to innovate and contribute to advancements in technology. His work has garnered attention for its practical applications and potential impact on various industries.
Collaborations
Some of his notable coworkers include Yoshiyuki Kibe and Toshihiko Mori, who collaborate with him on various projects within the company.
Conclusion
Ryota Shiiba's inventive spirit and dedication to innovation are evident in his patents and contributions to technology. His work not only enhances our understanding of materials and their applications but also paves the way for future advancements in the field.