Osaka, Japan

Kazuo Kouyama

This inventor holds 1 USPTO granted patent. Top assignee: Tsubakimoto Chain Company. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Kouyama. Retrieved from https://idiyas.com/inventor/kazuo-kouyama

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 = 5.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Kazuo Kouyama: Innovator in Rotating Tool Technology

Introduction

Kazuo Kouyama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of mechanical engineering, particularly with his innovative designs for tools and machinery. His work has led to the development of a unique rotating tool pot chain that enhances efficiency in various applications.

Latest Patents

Kouyama holds a patent for a "Rotating Tool Pot Chain." This invention is designed to bend in both directions, allowing the tool pot to sweep a relatively small area as it rotates. The chain is engineered to hold the tool pot stably, featuring a pair of inner link plates and outer link plates that provide storage areas for the tool pot. When stored, the tool pot remains parallel to the adjacent link connection pins. The design ensures that the fulcrum on which the tool pot rotates is positioned below the level of the adjacent connection pins, yet above the bottoms of the tool pot storage areas. This innovative design enhances the functionality and usability of the tool.

Career Highlights

Kazuo Kouyama is associated with Tsubakimoto Chain Company, where he has applied his expertise in mechanical design and innovation. His work at the company has been instrumental in advancing the technology behind chain systems and tools.

Collaborations

Kouyama has collaborated with notable colleagues, including Michio Oitaka and Kazuhiko Araki. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Kazuo Kouyama's contributions to the field of mechanical engineering, particularly through his patented rotating tool pot chain, demonstrate his commitment to innovation. His work continues to influence the industry and inspire future advancements in tool technology.

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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