Shizuoka, Japan

Shinji Tokuyama

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignees: Daicel Chemical Industries, Ltd., Shizuoka University, The Ritsumeikan Trust. Active years: 1999-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Tokuyama. Retrieved from https://idiyas.com/inventor/shinji-tokuyama-4ej3ch03

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

Calculating rank

% Patents Active = 30.0


Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1999-2015

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10 patents (USPTO):Explore Patents

Title: The Innovations of Shinji Tokuyama

Introduction

Shinji Tokuyama is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of novel compounds and methods for their production. With a total of 10 patents to his name, Tokuyama's work has garnered attention for its potential applications in antifungal substances and amino acid production.

Latest Patents

One of Tokuyama's latest patents focuses on a compound and method for producing the same. The objective of this invention is to provide a novel compound that serves as an effective antifungal substance. The patent describes a compound represented by a specific formula and outlines a method for producing this compound using microorganisms. Another significant patent involves D-aminoacylases, which are derived from fungi. This invention details a method for producing D-amino acids efficiently from N-acetyl-D-amino acids, utilizing fungi from various genera, including Hypomyces, Fusarium, Auricularia, Pythium, and Menisporopsis.

Career Highlights

Throughout his career, Tokuyama has worked with notable companies, including Daicel Chemical Industries, Ltd. and The Ritsumeikan Trust. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the chemical industry.

Collaborations

Tokuyama has collaborated with several professionals in his field, including Akinobu Matsuyama and Kazuya Mitsuhashi. These partnerships have facilitated the exchange of ideas and advancements in their respective areas of expertise.

Conclusion

Shinji Tokuyama's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing scientific knowledge. His work continues to influence the development of new compounds and methods that have practical applications in various industries.

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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