Kiyoshi Otoi

Title: Kiyoshi Otoi: Innovator in Makeup Compositions

Introduction

Kiyoshi Otoi is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of cosmetics, particularly in the development of innovative makeup compositions. With a total of 3 patents to his name, Otoi's work has garnered attention for its unique formulations and applications.

Latest Patents

Otoi's latest patents include a makeup composition in cake form that features fibroin-coated and oily materials. This composition consists of a homogeneous mixture of a fibroin-coated pigment and an oily material-coated pigment. The makeup composition is designed to provide excellent adhesion to the skin, moisture retention, and durability. It is also formulated to be non-irritating, offering a pleasant feeling and a natural silk-like gloss. The cake form of the makeup can be applied smoothly using either wet or dry applicators, ensuring stability without agglomeration or caking of particles. Another patent focuses on the fibroin-coated pigment itself, detailing processes for its production, which emphasizes the use of hot-water-insoluble fibroin.

Career Highlights

Throughout his career, Kiyoshi Otoi has worked with prominent companies such as Kanebo, Limited and Kanebo Spun Silk, Ltd. His experience in these organizations has allowed him to refine his expertise in cosmetic formulations and innovations.

Collaborations

Otoi has collaborated with notable coworkers, including Toshihiro Nasuno and Yukio Horikawa. Their combined efforts have contributed to advancements in the cosmetic industry, particularly in the realm of makeup technology.

Conclusion

Kiyoshi Otoi's innovative work in makeup compositions has established him as a key figure in the cosmetics field. His patents reflect a commitment to enhancing the quality and performance of makeup products. Otoi's contributions continue to influence the industry and inspire future innovations.