Toyonaka, Japan

Yoshiharu Matsubara

This inventor holds 1 USPTO granted patent. Top assignee: Kuraray Co., Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Matsubara. Retrieved from https://idiyas.com/inventor/yoshiharu-matsubara-10alky2u

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshiharu Matsubara

Introduction

Yoshiharu Matsubara is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of chemistry, particularly in the production of unique compounds with applications in fragrance.

Latest Patents

Matsubara holds a patent for a novel method for producing 2,2-dimethyl-3-methylenebicyclo[2.2.1]heptan-5-ol and 2,2,3-trimethylbicyclo[2.2.1]heptan-3,5-diol, along with their lower fatty acid esters. This method is particularly valuable in the creation of perfume and fragrance compositions that exhibit a floral scent characteristic.

Career Highlights

He is associated with Kuraray Co., Ltd., a company known for its innovative chemical products. His work has contributed to advancements in fragrance chemistry, enhancing the quality and variety of scents available in the market.

Collaborations

Matsubara has collaborated with notable colleagues such as Tsuneaki Hirashima and Ikuzo Nishiguchi, furthering research and development in his field.

Conclusion

Yoshiharu Matsubara's innovative work in fragrance chemistry exemplifies the impact of dedicated inventors in enhancing everyday products. His contributions continue to influence the fragrance industry positively.

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]
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