Iwakuni, Japan

Yosihiro Yoshimura

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yosihiro Yoshimura. Retrieved from https://idiyas.com/inventor/yosihiro-yoshimura

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 = 2.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Yosihiro Yoshimura: Innovator in Thermoplastic Resin Technology

Introduction

Yosihiro Yoshimura is a notable inventor based in Iwakuni, Japan. He has made significant contributions to the field of thermoplastic resin technology. His innovative approach has led to the development of a unique method for producing flexible tubes.

Latest Patents

Yoshimura holds a patent for a flexible tube made of thermoplastic resin that has poor melt flowability. The patent describes a method and apparatus for melting a thermoplastic resin in a screw extruder. The molten resin is then melt-extruded from a tube die with a specific length-to-diameter ratio, enhancing the production process.

Career Highlights

Yoshimura is associated with Mitsui Petrochemical Industries, Ltd., where he applies his expertise in thermoplastic materials. His work has been instrumental in advancing the capabilities of flexible tube production.

Collaborations

Yoshimura collaborates with Takeshi Shiraki, contributing to the innovative projects at their company. Their teamwork has fostered advancements in the field of thermoplastic resins.

Conclusion

Yosihiro Yoshimura's contributions to thermoplastic resin technology exemplify the impact of innovation in manufacturing processes. His patent and work at Mitsui Petrochemical Industries, Ltd. highlight his role as a key figure in this 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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