Sagamihara, Japan

Kohichi Sakai

This inventor holds 1 USPTO granted patent. Top assignee: Teijin Limited. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohichi Sakai. Retrieved from https://idiyas.com/inventor/kohichi-sakai

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 = 3.0

ph-index = 1

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Kohichi Sakai: Innovator in Thermoplastic Compositions

Introduction

Kohichi Sakai is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of thermoplastic compositions. His innovative work has led to advancements that benefit various industries.

Latest Patents

Kohichi Sakai holds 1 patent for a glass fiber-reinforced thermoplastic polyester composition. This invention showcases his expertise in creating materials that combine strength and versatility, making them suitable for a wide range of applications.

Career Highlights

Sakai is associated with Teijin Limited, a prominent company known for its advancements in high-performance materials. His role at Teijin has allowed him to contribute to cutting-edge research and development in the field of thermoplastics.

Collaborations

Throughout his career, Kohichi Sakai has collaborated with talented individuals such as Yoshinari Ogawa and Teruhisa Fukumoto. These partnerships have fostered innovation and have been instrumental in the success of his projects.

Conclusion

Kohichi Sakai's work in thermoplastic polyester compositions exemplifies the impact of innovative thinking in materials science. His contributions continue to influence the industry and pave the way for future advancements.

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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