Location History:
- Yokohama, JP (2012 - 2013)
- Kanagawa, JP (2014 - 2016)
Company Filing History:
7 out of 1,008 
1 out of 1 Years Active: 2012-2025
Title: Naoto Hanyu: Innovator in Skincare Technology
Introduction
Naoto Hanyu is a prominent inventor based in Yokohama, Japan, known for his significant contributions to skincare technology. With a total of seven patents to his name, Hanyu has developed innovative methods and devices that enhance skincare practices and evaluate ultraviolet radiation protection.
Latest Patents
Hanyu's latest patents include a counseling method and counseling device designed to provide personalized skincare advice. This device utilizes genetic information and stratum corneum data to determine a user's skin constitution and capability. It then identifies appropriate skincare recommendations tailored to the individual's needs. Another notable patent involves a method and apparatus for evaluating the ultraviolet radiation protection effect of skincare products. This evaluation method assesses the spectral transmittance of a measurement sample before and after photodeterioration, allowing for a comprehensive understanding of the product's effectiveness.
Career Highlights
Throughout his career, Naoto Hanyu has worked with esteemed companies such as Shiseido Company, Limited and The Ritsumelkan Trust. His experience in these organizations has allowed him to refine his expertise in skincare technology and contribute to advancements in the field.
Collaborations
Hanyu has collaborated with notable colleagues, including Tomoko Saito and Takako Shibata, to further enhance his research and development efforts in skincare innovations.
Conclusion
Naoto Hanyu's work in skincare technology exemplifies the intersection of science and innovation. His patents reflect a commitment to improving skincare practices through personalized solutions and effective product evaluations.