Ryugasaki, Japan

Shigeru Muraki

This inventor holds 2 USPTO granted patents. Top assignee: Takasago Perfumery Co., Ltd.. Active years: 1980-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Muraki. Retrieved from https://idiyas.com/inventor/shigeru-muraki-76d449df

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1980-1981

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Shigeru Muraki: Innovator in Perfume Composition

Introduction

Shigeru Muraki is a notable inventor based in Ryugasaki, Japan. He has made significant contributions to the field of perfume compositions, holding a total of 2 patents. His work focuses on enhancing the naturalness of fragrances, which is crucial in the perfume industry.

Latest Patents

Among his latest patents are the innovative formulations of 4-Hydroxy-4-methyl-cyclohexen-2-one-1 and 5-Ethyl-4-methyl-methylnicotinate. The first patent involves a chemical compound with the formula (I): ##STR1##. The second patent presents a perfume composition that includes 5-ethyl-4-methyl-methylnicotinate, along with a method to improve the naturalness of the fragrance in perfume compositions.

Career Highlights

Shigeru Muraki is associated with Takasago Perfumery Co., Ltd., a company renowned for its expertise in fragrance development. His work at Takasago has allowed him to explore innovative approaches to perfume formulation, contributing to the company's reputation in the industry.

Collaborations

Throughout his career, Shigeru has collaborated with talented individuals such as Katsuhiro Takahashi and Toshio Yoshida. These collaborations have fostered a creative environment that encourages the development of groundbreaking fragrance technologies.

Conclusion

Shigeru Muraki's contributions to the perfume industry through his patents and collaborations highlight his innovative spirit and dedication to enhancing fragrance compositions. His work continues to influence the field, making him a significant figure in the world of perfumery.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…