Sanda, Japan

Hikari Hirai

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hikari Hirai. Retrieved from https://idiyas.com/inventor/hikari-hirai

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

Calculating rank

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Hikari Hirai: Innovator in Aromatic Compound Production

Introduction

Hikari Hirai is a prominent inventor based in Sanda, Japan. She has made significant contributions to the field of chemistry, particularly in the production of aromatic compounds. Her innovative approach has led to the development of a unique method that enhances the efficiency of chemical processes.

Latest Patents

Hirai holds a patent for a process for the production of dimers or aromatic monohydroxyl compounds. This invention provides a method for preparing dimers of a monohydroxy aromatic compound through an oxidative coupling reaction. The patent details a specific formula for the aromatic compound, represented as Ar—OH.

Career Highlights

Hikari Hirai is associated with Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo, a company known for its research and development in the pharmaceutical and chemical industries. Her work has been instrumental in advancing the methodologies used in aromatic compound production.

Collaborations

Hirai collaborates with notable colleagues, including Ryuzo Ueno and Masaya Kitayama. Their combined expertise contributes to the innovative projects undertaken at their company.

Conclusion

Hikari Hirai's contributions to the field of chemistry, particularly through her patented processes, highlight her role as a leading inventor. Her work continues to influence the production of aromatic compounds, showcasing the importance of innovation in scientific research.

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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