Yokohama, Japan

Akira Koiwai

This inventor holds 1 USPTO granted patent. Top assignee: Japan Tobacco Inc.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Koiwai. Retrieved from https://idiyas.com/inventor/akira-koiwai

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 = 4(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Akira Koiwai: Innovator in Plant Biotechnology

Introduction

Akira Koiwai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of plant biotechnology, particularly through his innovative work on vectors for plant transformation.

Latest Patents

Koiwai holds a patent for a novel vector, which involves the insertion of an exogenous RNA fragment into a vector comprising a satellite RNA of a plant virus. This invention retains the replication ability of the satellite as much as possible, converting it into a chimeric RNA molecule. These novel vectors possess the necessary conditions for effective use in the transformation of plants and the synthesis of proteins.

Career Highlights

Koiwai is associated with Japan Tobacco Inc., where he has been able to apply his expertise in biotechnology. His work has implications for agricultural advancements and the development of new plant varieties.

Collaborations

Koiwai has collaborated with notable colleagues, including Chikara Masuta and Yoichi Takanami, who have contributed to his research endeavors.

Conclusion

Akira Koiwai's innovative work in plant biotechnology, particularly his patented vector technology, showcases his commitment to advancing agricultural science. His contributions are expected to have a lasting impact on the field.

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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