Amagasaki, Japan

Atsuichi Namariyama

This inventor holds 1 USPTO granted patent. Top assignee: Kubota Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuichi Namariyama. Retrieved from https://idiyas.com/inventor/atsuichi-namariyama

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovative Journey of Atsuichi Namariyama

Introduction: Atsuichi Namariyama, a talented inventor based in Amagasaki, Japan, has made significant contributions to the field of engineering. With one patent under his name, Namariyama has showcased his unique ability to innovate practical solutions in the industry, particularly in the domain of piping systems.

Latest Patents: Namariyama's patent, titled "Pipe having ridge on spigot and method of forming the ridge," introduces an innovative design for pipes that enhances their functionality. This invention features a pipe equipped with a ridge on the spigot and outlines a method for producing such a ridge. The design includes a ring with circumferentially disposed splits, which is fitted into an annular groove on the spigot's outer periphery. This adaptation allows for the adjustment of the ring's diameter according to the tolerance of the outer diameter of the pipe. Furthermore, the invention incorporates a pair of thin-walled portions at the ends of the ring, connected through external connectors, improving the overall structural integrity of the pipe.

Career Highlights: Atsuichi Namariyama currently works at Kubota Corporation, a renowned company recognized for its advancements in machinery and infrastructure solutions. His role at the company allows him to collaborate on innovative projects that leverage his engineering background and creative problem-solving skills.

Collaborations: Throughout his career, Namariyama has had the opportunity to work alongside esteemed colleagues such as Toshio Toshima and Takahiro Ishihara. Their teamwork and shared dedication to innovation have led to the exploration of new ideas and the development of cutting-edge solutions in their respective fields.

Conclusion: Atsuichi Namariyama stands out as a notable inventor whose work in the piping industry reflects a commitment to innovation and practicality. His patent for a pipe with a ridge on the spigot represents a significant step forward in improving piping systems, and his ongoing efforts at Kubota Corporation promise further advancements in engineering innovation. As he continues to collaborate with talented colleagues, the potential for future inventions from Namariyama remains bright.

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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