Tokyo, Japan

Koji Sagara

This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignees: Hoya Corporation, J-Oil Mills, Inc.. Active years: 1988-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Sagara. Retrieved from https://idiyas.com/inventor/koji-sagara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1988-2026

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2 patents (USPTO):Explore Patents

Title: Koji Sagara: Innovator in Emulsified Compositions and Optical Glass

Introduction

Koji Sagara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of emulsified compositions and optical glass. With a total of 2 patents, Sagara's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Sagara's latest patents is an emulsified composition that includes methyl cellulose, a starch material, edible oil or fat, and an emulsifying material containing protein. The starch material is defined by specific criteria, including a starch content of 75% by mass or more and a degree of swelling in cold water at 25° C. between 5 and 20. Another significant patent involves tellurite optical glass, which comprises TeO₂ and high valence components such as La₂O₃. This patent outlines precise ranges for the components to ensure optimal performance.

Career Highlights

Throughout his career, Koji Sagara has worked with prominent companies, including Hoya Corporation and J-Oil Mills, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Sagara has collaborated with talented individuals such as Junko Arai and Chihiro Ishikawa. These partnerships have likely enriched his work and led to further advancements in his fields of expertise.

Conclusion

Koji Sagara's contributions to emulsified compositions and optical glass highlight his innovative capabilities as an inventor. His patents reflect a commitment to advancing technology and improving product formulations.

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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