Yoshimaru Kumano

Title: Innovations of Yoshimaru Kumano

Introduction

Yoshimaru Kumano is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cosmetics, holding a total of 7 patents. His work focuses on developing innovative cosmetic compositions that enhance skin treatment and care.

Latest Patents

Kumano's latest patents include a cosmetic containing fine soft microcapsules. This cosmetic composition features microcapsules with an average particle size ranging from 0.1 to 2000 µm, which enclose a hydrophobic component. The microcapsules are composed of a gelatin film that is swollen with water. Another significant patent is an external skin treatment composition that comprises erythritol, hydrogenated lecithin, and a polyoxyethylene-added cholesterol derivative. This composition is designed to prevent and improve skin roughness while providing quick absorption into the skin and a superior softening effect on the corneum.

Career Highlights

Throughout his career, Kumano has worked with prominent companies in the cosmetics industry, including Shiseido Company, Limited and Shideido Company Ltd. His innovative approaches have contributed to advancements in cosmetic formulations and skin treatment technologies.

Collaborations

Kumano has collaborated with notable individuals in his field, including Michihiro Yamaguchi and Akira Noda. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

Yoshimaru Kumano's contributions to the cosmetic industry through his patents and collaborations highlight his innovative spirit and dedication to improving skin care. His work continues to influence the development of effective cosmetic products.