Ube, Japan

Mitsuru Tokumoto

This inventor holds 1 USPTO granted patent. Top assignees: Sms, Ube Industries, Inc.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Tokumoto. Retrieved from https://idiyas.com/inventor/mitsuru-tokumoto

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 = 1

Forward Citations = 102(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Mitsuru Tokumoto: Innovator of Double-Walled Tube Assembly

Introduction

Mitsuru Tokumoto, an inventive mind hailing from Ube, Japan, has made a significant impact in the field of thermoplastic engineering. With a patent to his name, Tokumoto has contributed to advancements that enhance the manufacturing processes of tube assemblies.

Latest Patents

His notable patent, titled "Double-walled Tube Assembly," presents a unique design featuring an elongate inner tube of thermoplastic resin and an extruded outer tube. This assembly is characterized by a plurality of longitudinal ribs that maintain a consistent height throughout the length of the outer tube. The innovative design ensures that the rib ends are fused to the inner tube, providing a robust and effective solution for various applications. The manufacturing process involves utilizing a cross-head die in an extrusion molding machine, wherein the outer tube is molded around the pre-shaped inner tube, ensuring a seamless fusion of elements.

Career Highlights

Throughout his career, Mitsuru Tokumoto has collaborated with prominent companies, including Ube Industries, Inc. and SMS. His experience in these organizations has undoubtedly contributed to his expertise in thermoplastic assembly technology and innovation.

Collaborations

In addition to his substantial work experience, Tokumoto has had the pleasure of collaborating with talented coworkers such as Masayuki Hosono and Kenji Waragai. Their collective knowledge and skills have likely played a pivotal role in fostering Tokumoto's innovative capabilities and the successful development of his patented technologies.

Conclusion

Mitsuru Tokumoto stands out as a commendable inventor in the field of thermoplastic engineering. His innovative contributions, particularly through the patent of the double-walled tube assembly, demonstrate the potential for advancements in manufacturing technology. With his extensive experience and collaborative efforts, Tokumoto continues to inspire progress and innovation 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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