Nara, Japan

Toshiro Kobayashi

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Sekisui Kaseihin Kogyo Kabushiki Kaisha, Sekisui Plastics Co., Ltd.. Active years: 1980-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiro Kobayashi. Retrieved from https://idiyas.com/inventor/toshiro-kobayashi-s7o2ouv8

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 = 2.3

ph-index = 2

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1980-2010

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3 patents (USPTO):Explore Patents

Title: Toshiro Kobayashi: Innovator in Thermoplastic Resin Technology

Introduction

Toshiro Kobayashi is a notable inventor based in Nara, Japan. He has made significant contributions to the field of thermoplastic resin technology, holding a total of 3 patents. His innovative methods have advanced the production processes of expandable granules and foams, showcasing his expertise in material science.

Latest Patents

Kobayashi's latest patents include a method for manufacturing thermoplastic resin expandable granules. This method involves injecting a blowing agent under pressure into melted thermoplastic resin within an extruder. The extrudate is then cooled and solidified by direct contact with a coolant liquid. Another significant patent is a method for producing thermoplastic resin foams, which entails extruding an expandable resin through a die and fusing the materials while they are still softened. These patents reflect his commitment to enhancing the strength and efficiency of foamed products.

Career Highlights

Throughout his career, Toshiro Kobayashi has worked with prominent companies such as Sekisui Kaseihin Kogyo and Sekisui Plastics. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of plastics and materials.

Collaborations

Kobayashi has collaborated with notable colleagues, including Motoshige Hayashi and Hideki Kobayashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in thermoplastic resin applications.

Conclusion

Toshiro Kobayashi's contributions to thermoplastic resin technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field, paving the way for future innovations.

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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