Tsukuba, Japan

Keisuke Yamanishi

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2022-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Yamanishi. Retrieved from https://idiyas.com/inventor/keisuke-yamanishi-9ilnd1go

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0


Average Co-Inventor Count = 1.3

ph-index = 1


Company Filing History:


Years Active: 2022-2023

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2 patents (USPTO):Explore Patents

Title: Keisuke Yamanishi: Innovator in Resin Technology

Introduction

Keisuke Yamanishi is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of resin technology, holding a total of 2 patents. His innovative work focuses on developing advanced materials that enhance product performance and durability.

Latest Patents

Yamanishi's latest patents include a unique banding band and a liquid-crystalline resin composition. The banding band features a belt-like portion with multiple teeth on at least one surface, along with a securing portion that allows for easy adjustment. This band is made from an amorphous resin with a glass transition temperature of 180°C or higher. His second patent involves a liquid-crystalline resin composition that incorporates a fibrous filler made of crystalline polysaccharides, which can withstand a 5% weight loss temperature of 280°C or higher.

Career Highlights

Keisuke Yamanishi is currently employed at Sumitomo Chemical Company, Limited, where he continues to push the boundaries of material science. His work has been instrumental in developing innovative solutions that meet the demands of various industries.

Collaborations

Yamanishi collaborates with fellow inventor Taiga Sakai, contributing to the advancement of their projects and enhancing the overall impact of their research.

Conclusion

Keisuke Yamanishi's contributions to resin technology exemplify the spirit of innovation. His patents reflect a commitment to improving material properties and functionality, making him a valuable figure in the field.

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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