Location History:
- Kanagawa, JP (2022 - 2024)
- Yokohama, JP (2024)
- Tokyo, JP (2024)
Company Filing History:
Years Active: 2022-2024
Title: The Innovative Contributions of Ryushi Fukuhara
Introduction
Ryushi Fukuhara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of transparent liquid compositions and emulsification methods. With a total of 6 patents to his name, Fukuhara's work has garnered attention in the industry.
Latest Patents
Fukuhara's latest patents include a transparent liquid composition that does not substantially contain ethyl alcohol. This composition features water as the main solvent and a high concentration of perfume. The formulation includes 3-20% by mass of a perfume component, hydrogenated castor oil modified with polyoxyethylene, and an alkanol derived from the addition polymerization of polyoxyprolylene and polyoxyethylene. Additionally, it incorporates a surfactant with specific inorganic and organic value ratios, ensuring that ethyl alcohol is not substantially present.
Another significant patent involves a method of emulsification using core-corona type microparticles. This method allows for the emulsification of an oil phase in an aqueous continuous phase by dispersing core-corona microparticles into the aqueous phase, followed by the addition of the oil phase and the application of shearing force. The microparticles are created through radical co-polymerization of a polyethylene oxide macromonomer with hydrophobic acrylate and acrylamide monomers.
Career Highlights
Fukuhara is currently associated with Shiseido Company, Limited, where he continues to innovate and develop new products. His work has been instrumental in advancing the company's offerings in the beauty and personal care sector.
Collaborations
Fukuhara has collaborated with notable coworkers, including Yuki Sugiyama, contributing to a dynamic and innovative work environment.
Conclusion
Ryushi Fukuhara's inventive spirit and dedication to research have led to significant advancements in liquid compositions and emulsification techniques. His contributions continue to impact the industry positively.