Kyoto, Japan

Takatoshi Ku-Ratsuji

This inventor holds 1 USPTO granted patent. Top assignee: Elf Atochem S.a.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takatoshi Ku-Ratsuji. Retrieved from https://idiyas.com/inventor/takatoshi-ku-ratsuji

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 = 5(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Takatoshi Ku-Ratsuji: Innovator in Polyester Moulded Articles

Introduction

Takatoshi Ku-Ratsuji is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of materials science, particularly in the production of modified polyester moulded articles. His innovative approach has led to advancements in the manufacturing processes of these materials.

Latest Patents

Takatoshi holds a patent for a "Method of producing modified polyester moulded articles." This method is characterized by the incorporation of an ethylene-acrylate copolymer when producing moulded articles from a modified polyester composition. The composition primarily consists of a polyester made from an aromatic dicarboxylic acid and an aliphatic diol, along with a modified polyolefin. This patent showcases his expertise in enhancing the properties of polyester materials.

Career Highlights

Takatoshi Ku-Ratsuji is associated with Elf Atochem S.A., a company known for its focus on specialty chemicals. His work at the company has allowed him to explore and develop innovative solutions in the field of polymer science. His contributions have been instrumental in advancing the applications of modified polyester materials.

Collaborations

Takatoshi has collaborated with K Ishino, a fellow innovator in the field. Their partnership has fostered the development of new methodologies and applications in polyester technology.

Conclusion

Takatoshi Ku-Ratsuji's work in the field of modified polyester moulded articles exemplifies the impact of innovation in materials science. His patent and career achievements highlight his role as a key contributor to advancements in this area.

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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