Tsukuba, Japan

Yoshihiro Nakamura

This inventor holds 1 USPTO granted patent. Top assignee: Agency of Industrial Science and Technology. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Nakamura. Retrieved from https://idiyas.com/inventor/yoshihiro-nakamura-ekwxueda

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshihiro Nakamura

Introduction

Yoshihiro Nakamura is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of valuable chemical compounds. His work has implications for both industrial applications and environmental sustainability.

Latest Patents

Nakamura holds a patent for a method of producing 3,4-dihydroxyphthalic acid. This innovative method involves treating phthalic acid with a product derived from the cell membrane fraction of microorganism bacterial bodies. These microorganisms are capable of converting phthalic acid into 3,4-dihydroxyphthalic acid. The process utilizes a condensate of polyethylene oxide with a higher alcohol, allowing for the efficient production of this intermediary metabolite during the biodegradation of phthalic acid.

Career Highlights

Yoshihiro Nakamura is associated with the Agency of Industrial Science and Technology, where he has been able to apply his research and innovations in practical settings. His work has not only advanced scientific understanding but has also contributed to the development of environmentally friendly processes in chemical production.

Collaborations

Nakamura has collaborated with esteemed colleagues such as Akio Suemori and Kenji Nakajima. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yoshihiro Nakamura's contributions to the field of chemical engineering, particularly through his patented method for producing 3,4-dihydroxyphthalic acid, highlight his role as a significant inventor. His work exemplifies the intersection of innovation and environmental responsibility.

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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