Chiba, Japan

Masaru Eguchi

This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Chisso Corporation, Jnc Corporation. Active years: 2010-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Eguchi. Retrieved from https://idiyas.com/inventor/masaru-eguchi-q0njaqpj

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2010-2012

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Masaru Eguchi: Innovator in Thermoresponsive Polymers

Introduction

Masaru Eguchi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of thermoresponsive polymers, holding a total of 3 patents. His work focuses on enhancing the stability and functionality of these polymers in various applications.

Latest Patents

Eguchi's latest patents include a method of storing thermoresponsive polymer in a state of aqueous solution. This invention aims to provide an aqueous solution of a thermoresponsive polymer that exhibits an upper critical solution temperature (UCST). It is designed to maintain a dissolved state even when stored for extended periods at temperatures that do not inactivate ligands such as antibodies or antigens. By incorporating a UCST lowering agent in a predetermined amount, the UCST of the aqueous solution is lowered to below the storage temperature, ensuring stability.

Another significant patent involves an aqueous solution of a thermoresponsive polymer and an aqueous dispersion of a thermoresponsive particle. This invention also shows an upper critical solution temperature (UCST) and is capable of maintaining both a dissolved state and a dispersed state, respectively. Similar to his previous patent, a UCST lowering agent is used to enhance the stability of the solution or dispersion during storage.

Career Highlights

Throughout his career, Masaru Eguchi has worked with prominent companies such as Chisso Corporation and Jnc Corporation. His experience in these organizations has contributed to his expertise in polymer science and innovation.

Collaborations

Eguchi has collaborated with notable colleagues, including Noriyuki Ohnishi and Hirokazu Nagaoka. These partnerships have likely enriched his research and development efforts in the field of thermoresponsive materials.

Conclusion

Masaru Eguchi is a distinguished inventor whose work in thermoresponsive polymers has led to valuable patents that enhance the stability and functionality of these materials. His contributions continue to impact the field significantly.

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]
Loading…