Kyoto, Japan

Takesi Okuyama

This inventor holds 2 USPTO granted patents. Top assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takesi Okuyama. Retrieved from https://idiyas.com/inventor/takesi-okuyama

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1981

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2 patents (USPTO):Explore Patents

Title: Innovations of Takesi Okuyama

Introduction

Takesi Okuyama is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of pipe coupling and joint connections. With a total of 2 patents, his work has been instrumental in enhancing the efficiency and reliability of piping systems.

Latest Patents

Okuyama's latest patents include a novel pipe coupling and a method for producing a reinforced plastic tubular body. The pipe coupling features a main body with a threaded portion designed for engagement with inside-coated pipes. It includes an annular groove and an annular projection, allowing for a leakage-free connection when threaded together. The method for producing a reinforced plastic tubular body involves a specialized mold that creates an annular groove, ensuring the durability and functionality of the resulting product.

Career Highlights

Takesi Okuyama is associated with Sekisui Kagaku Kogyo Kabushiki Kaisha, a company known for its innovative solutions in the materials sector. His work has contributed to advancements in piping technology, making it easier to achieve secure and leak-proof connections in various applications.

Collaborations

Throughout his career, Okuyama has collaborated with esteemed colleagues such as Yoshiaki Bando and Masakatu Mayumi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Takesi Okuyama's contributions to the field of pipe coupling and joint connections exemplify his dedication to innovation. His patents reflect a commitment to improving the functionality and reliability of piping systems, making a lasting impact in the industry.

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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