Sakai, Japan

Toshiharu Nakatsuji

This inventor holds 1 USPTO granted patent. Top assignee: Nitto Kasei Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Nakatsuji. Retrieved from https://idiyas.com/inventor/toshiharu-nakatsuji

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 = 6.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshiharu Nakatsuji

Introduction

Toshiharu Nakatsuji is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of agricultural and industrial chemistry. His work primarily focuses on the development of innovative chemical compounds that serve various practical applications.

Latest Patents

One of Nakatsuji's key patents is for tri-organotin silatrane derivatives and pesticidal compositions. This patent describes a tri-organotin silatrane derivative represented by a specific general formula. The derivatives are prepared through various chemical reactions, including dehydration and ester-interchange reactions. These compounds are particularly useful as agricultural-horticultural pesticides, industrial fungicides, epidemic-preventing insecticides, and antifouling agents. Nakatsuji holds 1 patent in this area.

Career Highlights

Toshiharu Nakatsuji is associated with Nitto Kasei Co., Ltd., a company known for its advancements in chemical products. His work has contributed to the company's reputation for innovation in the chemical industry. Nakatsuji's research and development efforts have led to practical solutions that address agricultural and industrial challenges.

Collaborations

Throughout his career, Nakatsuji has collaborated with notable colleagues, including Kazuhiko Sakamoto and Hideo Mototani. These collaborations have fostered a productive environment for innovation and have led to the development of new chemical solutions.

Conclusion

Toshiharu Nakatsuji's contributions to the field of chemistry, particularly through his patented innovations, highlight his role as a significant inventor. His work continues to impact agricultural and industrial practices positively.

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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