Osaka, Japan

Teiji Yamaoka

This inventor holds 4 USPTO granted patents. Top assignee: Sumika Fine Chemicals, Co.,ltd.. Active years: 1999-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teiji Yamaoka. Retrieved from https://idiyas.com/inventor/teiji-yamaoka

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


% Patents Active = 75.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1999-2004

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4 patents (USPTO):Explore Patents

Title: Teiji Yamaoka: Innovator in Chemical Processes

Introduction

Teiji Yamaoka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of piperidine derivatives. With a total of four patents to his name, Yamaoka's work has had a meaningful impact on chemical processes.

Latest Patents

Yamaoka's latest patents include innovative methods for preparing piperidine derivatives. These processes are crucial for various applications in the chemical industry, showcasing his expertise and dedication to advancing chemical research.

Career Highlights

Teiji Yamaoka is currently employed at Sumika Fine Chemicals Co., Ltd. His role at the company allows him to apply his knowledge and skills in a practical setting, contributing to the development of new chemical products and processes.

Collaborations

Yamaoka has collaborated with esteemed colleagues such as Kiyoshi Sugi and Nobushige Itaya. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Teiji Yamaoka's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.

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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