Otsu, Japan

Hiroshi Takeuchi

This inventor holds 1 USPTO granted patent. Top assignee: Toyo Boseki Kabushiki Kaisha. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Takeuchi. Retrieved from https://idiyas.com/inventor/hiroshi-takeuchi-yoxf02xw

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 = 8.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Innovating Sealing Solutions: The Contributions of Hiroshi Takeuchi

Introduction

Hiroshi Takeuchi, an innovative inventor based in Ohtsu, Japan, has made significant strides in the field of polymer chemistry. With one patented invention to his name, he has contributed to the development of advanced materials that improve packaging solutions, particularly in food safety.

Latest Patents

Takeuchi's sole patent, titled "Polyester Resin, Compositions Thereof and Sealant Made Therefrom," outlines a polyester resin with a branched chain that possesses unique properties. The resin demonstrates a reduction viscosity of no less than 0.7 and a Z average molecular weight ranging between 250,000 and 800,000. This innovative resin composition is crucial for creating sealants that exhibit excellent heat-sealing properties, flavor retention, and film moldability, making it particularly suitable for sealants used in paper and plastic food containers.

Career Highlights

Hiroshi Takeuchi works for Toyo Boseki Kabushiki Kaisha, a company renowned for its dedication to advanced textile and material technologies. His role in the company has allowed him to focus on innovative research and development that intersects with practical applications in packaging and consumer products. His patent reflects a deep understanding of the complexities involved in material science and its real-world applications.

Collaborations

Throughout his career, Takeuchi has collaborated with respected professionals in the industry, including Kouji Fukuda and Shigeharu Sugihara. These collaborations highlight the importance of teamwork in driving innovation and enhancing the capabilities of polymer compositions.

Conclusion

Hiroshi Takeuchi's contributions to the field of polyester resins represent a pivotal step forward in packaging technology. His sole patent showcases his innovative mindset and commitment to enhancing food safety through improved sealant properties. As he continues his work at Toyo Boseki Kabushiki Kaisha, the impact of his inventions is sure to resonate within the industry and beyond.

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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