Hiroaki Ohnuma

Title: Hiroaki Ohnuma: Innovator in Perfumery Chemistry

Introduction

Hiroaki Ohnuma is a notable inventor based in Ichikai, Japan. He has made significant contributions to the field of perfumery chemistry, holding a total of 3 patents. His work focuses on developing novel compounds that enhance the fragrance industry.

Latest Patents

Ohnuma's latest patents include innovative compounds such as 2-(alkyl-cyclo)-1-propanol and 1,1-dimethyl-3-hydroxymethylindane. The first patent describes a process for preparing 2-(alkyl-cyclo)-1-propanol, which possesses a long-lasting, woody, floral odor. This compound can be utilized in various perfumery materials, including perfumes, soaps, shampoos, and detergents. The second patent introduces a novel 1,1-dimethyl-3-hydroxymethylindane, along with a perfumery composition that incorporates this compound.

Career Highlights

Hiroaki Ohnuma is currently employed at Kao Corporation, a leading company in the consumer goods sector. His work at Kao Corporation has allowed him to explore and innovate within the realm of fragrance chemistry, contributing to the development of new and exciting products.

Collaborations

Ohnuma has collaborated with esteemed colleagues such as Yoshiaki Fujikura and Manabu Fujita. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in perfumery.

Conclusion

Hiroaki Ohnuma's contributions to perfumery chemistry through his patents and collaborations highlight his innovative spirit and dedication to enhancing fragrance products. His work continues to influence the industry and inspire future developments.