Yamaguchi, Japan

Junzou Hiratsuka

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junzou Hiratsuka. Retrieved from https://idiyas.com/inventor/junzou-hiratsuka

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 = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Junzou Hiratsuka: Innovator in Chemical Processes

Introduction

Junzou Hiratsuka is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of chemical processes, particularly in the preparation of specific compounds. His work has implications in various applications, showcasing the importance of innovation in the chemical industry.

Latest Patents

Hiratsuka holds a patent for a process titled "Process for preparing (+)-homopilopic acid." This patent describes a method for hydrolyzing a mixture of (+)-homopilopic acid ester and (-)-homopilopic acid ester in the presence of various microorganisms. The process is crucial for producing (+)-homopilopic acid and its salts, which have potential applications in pharmaceuticals and other industries. He has 1 patent to his name.

Career Highlights

Hiratsuka is associated with Mitsui Petrochemical Industries, Ltd., where he has contributed to advancements in chemical manufacturing processes. His expertise in utilizing microorganisms for chemical synthesis has positioned him as a valuable asset in his field. His innovative approach has led to improved methods that enhance efficiency and sustainability in chemical production.

Collaborations

Hiratsuka has worked alongside notable colleagues, including Shoichi Kise and Mikio Hayashida. Their collaborative efforts have fostered a productive environment for research and development, leading to significant advancements in their respective areas of expertise.

Conclusion

Junzou Hiratsuka's contributions to the field of chemical processes exemplify the impact of innovation in industry. His patent for the preparation of (+)-homopilopic acid highlights the importance of research and collaboration in advancing chemical technologies.

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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