Kawasaki, Japan

Tadashi Suyama

This inventor holds 1 USPTO granted patent. Top assignees: Ajinomoto Co., Ltd., Rikagaku Kenkyusho. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Suyama. Retrieved from https://idiyas.com/inventor/tadashi-suyama

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 = 7.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tadashi Suyama

Introduction

Tadashi Suyama is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of agriculture through his innovative approaches to plant disease control. His work focuses on developing methods that are both effective and environmentally friendly.

Latest Patents

One of Suyama's key patents is titled "Fungicidal methods employing amino acid derivatives." This patent describes the use of N-higher aliphatic amino acids, lower-alkyl esters thereof, and their salts for controlling numerous plant diseases. These compounds exhibit an excellent protective effect rather than a curative effect. They are characterized by having no phytotoxicity, extremely low mammalian toxicity, and causing no risk of pollution toward soils. This innovation represents a significant advancement in sustainable agricultural practices.

Career Highlights

Throughout his career, Suyama has worked with prominent companies such as Rikagaku Kenkyusho and Ajinomoto Co., Ltd. His experience in these organizations has allowed him to refine his expertise in the development of fungicidal methods. His dedication to innovation in agriculture has positioned him as a respected figure in his field.

Collaborations

Suyama has collaborated with several talented individuals, including Tomomasa Misato and Keng Tang Huang. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.

Conclusion

Tadashi Suyama's contributions to the field of agriculture through his innovative fungicidal methods highlight the importance of sustainable practices in plant disease control. His work not only addresses agricultural challenges but also prioritizes environmental safety.

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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