Yuki Naoi

Title: Innovations by Yuki Naoi in Hair Dye Technology

Introduction

Yuki Naoi is an innovative inventor based in Itabashi-ku, Japan. He has made significant contributions to the field of hair dye technology, holding a total of 2 patents. His work focuses on developing effective and user-friendly hair dye products.

Latest Patents

Yuki Naoi's latest patents include a two-part foam hair dye and a two-part hair dye. The two-part foam hair dye comprises a first part with an alkali agent and a second part containing hydrogen peroxide, all packaged in a non-aerosol foamer container. This formulation ensures that the first part contains specific components, including a carboxylic acid anion surfactant and a polymer with a high mole fraction of diallyldimethyl quaternary ammonium salt monomer. The viscosity of the liquid mixture is carefully controlled to enhance application. The second patent, the two-part hair dye, also includes an alkali agent and hydrogen peroxide, with a focus on achieving a minimum concentration of hydrogen peroxide and maintaining the desired viscosity for optimal performance.

Career Highlights

Yuki Naoi is currently employed at Kao Corporation, a leading company in the beauty and personal care industry. His work at Kao Corporation has allowed him to explore innovative solutions in hair dye formulations, contributing to the company's reputation for quality and effectiveness.

Collaborations

Yuki collaborates with talented coworkers, including Yuko Nobuto and Makoto Iijima. Their combined expertise fosters a creative environment that drives innovation in product development.

Conclusion

Yuki Naoi's contributions to hair dye technology exemplify the spirit of innovation in the beauty industry. His patents reflect a commitment to improving user experience and product effectiveness.